Micro-learning platform for industry certifications

SnapCert

Level Up Fast, Certify Smarter

SnapCert transforms certification prep for busy healthcare, finance, and tech professionals with daily micro-lessons and competitive quizzes on mobile. It turns study time into an engaging, streak-driven habit—boosting consistency, cutting prep time, and helping users rapidly earn industry credentials without disrupting demanding schedules.

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SnapCert

Product Details

Explore this AI-generated product idea in detail. Each aspect has been thoughtfully created to inspire your next venture.

Vision & Mission

Vision
To empower busy professionals to rapidly achieve career-advancing certifications through daily, engaging, confidence-building micro-learning worldwide.
Long Term Goal
By 2028, empower 1 million professionals in healthcare, finance, and tech to double their certification pass rates while cutting study time in half through daily micro-learning.
Impact
Boosts daily study consistency by 60% and accelerates exam readiness by 45% for busy healthcare, finance, and tech professionals, increasing certification pass rates by 35% while reducing prep time and minimizing disruption to work schedules.

Problem & Solution

Problem Statement
Busy healthcare, finance, and tech professionals struggle to consistently prepare for certifications because current learning platforms overload them with dense material and lack mobile, engaging formats, leading to low completion rates and inefficient study habits.
Solution Overview
SnapCert delivers daily, bite-sized lessons and competitive quiz challenges straight to users’ phones, turning certification prep into a quick, social habit; real-time leaderboards and streak rewards drive consistent engagement, so even the busiest professionals build knowledge—one fast session at a time.

Details & Audience

Description
SnapCert delivers fast, daily micro-lessons and competitive quizzes to help busy professionals in healthcare, finance, and tech ace industry certifications. Designed for those with packed schedules, it transforms prep into a social, mobile-first habit. Stand out with real-time leaderboards and streak rewards that turn study time into an addictive challenge, boosting engagement and accelerating exam success.
Target Audience
Busy professionals (22-50) in healthcare, finance, and tech craving fast, gamified certification prep on mobile.
Inspiration
During a late shift, I watched an exhausted nurse scrolling memes on her phone, her certification books untouched in her bag. She sighed, “If only studying fit in my break.” That brief moment crystallized the idea—what if exam prep felt as quick, rewarding, and mobile as her favorite apps? SnapCert was born to transform those scrolls into progress, one day at a time.

User Personas

Detailed profiles of the target users who would benefit most from this product.

N

Nighttime Navigator Ned

- Age: 32, male - Occupation: ICU nurse on 12-hour night shifts - Income: $75K/year - Location: suburban hospital outskirts

Background

Spent years balancing patient care and certification demands during graveyard shifts. Developed midnight micro-session habit on mobile during coffee breaks.

Needs & Pain Points

Needs

1. Night-friendly interface with dark-mode optimization 2. Ultra-brief lessons for short breaks 3. Reliable offline access during shift

Pain Points

1. Harsh blue light disrupting sleep cycles 2. Unstable Wi-Fi on hospital wards 3. Interruptions during critical flashcard reviews

Psychographics

- Craves quiet, uninterrupted study time - Finds solace in night-time focus - Values compact, low-light-friendly content

Channels

1. Instagram mobile feed 2. Slack night-shift groups 3. Reddit r/Nursing community 4. Email professional newsletters 5. Hospital intranet updates

P

Peer-Powered Paula

- Age: 28, female - Occupation: financial analyst at investment firm - Income: $85K/year - Location: downtown urban center - Education: MBA candidate

Background

Graduated top of her finance cohort before joining a high-pressure investment team. Regularly organizes lunchtime study sessions to keep teammates motivated.

Needs & Pain Points

Needs

1. Group leaderboard features with colleague comparisons 2. Scheduled team quiz reminders 3. Shared progress dashboards

Pain Points

1. Feeling left behind when peers leap ahead 2. Lack of team-wide performance visibility 3. Scheduling conflicts hinder group study

Psychographics

- Thrives on shared accountability and competition - Values social recognition through leaderboards - Seeks mutual learning experiences with peers - Enjoys structured group achievement goals

Channels

1. Microsoft Teams channels 2. LinkedIn finance groups 3. Slack team channels 4. Email internal newsletters 5. Zoom coffee-break chats

E

Efficiency Expert Ethan

- Age: 29, male - Occupation: software engineer at tech startup - Income: $95K/year - Location: San Francisco Bay Area - Education: B.S. in Computer Science

Background

Built automation scripts in early coding roles to streamline tasks. Adopted quantified learning, applying metrics to every study session for maximum efficiency.

Needs & Pain Points

Needs

1. Detailed performance analytics dashboards 2. Customizable session timing controls 3. Exportable progress data for review

Pain Points

1. Generic stats lacking deep insights 2. Inflexible lesson pacing disrupts optimization 3. No API for personal data integration

Psychographics

- Obsession with metrics and optimization - Enjoys continual learning process refinement - Values data-driven decision-making processes - Strives for minimal time and resource wastage

Channels

1. GitHub community forums 2. Twitter tech feeds 3. Hacker News threads 4. Stack Overflow tags 5. Email dev newsletters

D

Deadline Danica

- Age: 35, female - Occupation: project manager at marketing agency - Income: $90K/year - Location: New York City - Education: PMP certified

Background

Juggled overlapping project and certification timelines early in career. Developed habit of intensive review sessions immediately before exam dates.

Needs & Pain Points

Needs

1. High-intensity cram modules for urgent exams 2. Quick recap quizzes for rapid reinforcement 3. Instant progress summaries pre-deadline

Pain Points

1. Overwhelming content overload pre-exam 2. Limited time for full-length lessons 3. Stress-induced memory lapses during crams

Psychographics

- Thrives under high-pressure impending deadlines - Seeks adrenaline-fueled intensive learning sprints - Values ultra-focused short-term achievement goals

Channels

1. LinkedIn job feed 2. Email deadline reminders 3. WhatsApp project groups 4. SMS alerts 5. In-app push notifications

T

Tech-Savvy Terri

- Age: 27, female - Occupation: UX designer at digital agency - Income: $80K/year - Location: Seattle, WA - Education: B.S. in Human-Computer Interaction

Background

Consistently evaluates emerging edtech tools for past employers. Became an early adopter in her professional network, influencing peers’ tool choices.

Needs & Pain Points

Needs

1. Access to beta features and new releases 2. High customization of UI themes and layouts 3. Responsive user feedback channels

Pain Points

1. Slow update rollout hampering experimentation 2. Limited theme customization options 3. Lack of direct feedback loops

Psychographics

- Eager early adopter of innovative technologies - Values intuitive, well-crafted user interfaces - Enjoys customizing features to personal workflow

Channels

1. Product Hunt launches 2. Twitter dev previews 3. Beta tester Slack 4. Instagram Stories demos 5. In-app beta notifications

Product Features

Key capabilities that make this product valuable to its target users.

One-Tap Shield

Instantly pause your streak with a single tap. One-Tap Shield eliminates the stress of manual settings, ensuring you can protect your progress immediately during unexpected events without navigating menus.

Requirements

Single Tap Pause Button
"As a busy professional, I want to pause my study streak with a single tap so that I can protect my progress immediately during unforeseen interruptions."
Description

Implement a prominent pause button accessible from the main study screen that instantly pauses the user's streak with one tap. The button should be always visible, clearly labeled with an intuitive pause icon, and responsive under all device conditions. This feature reduces friction by allowing users to protect their progress immediately during unexpected events, integrating seamlessly with the existing session controls and maintaining consistent state across app restarts.

Acceptance Criteria
Pause Button Visibility on Main Study Screen
Given the user opens the app to the main study screen, when the UI loads, then the pause button with the pause icon and label is always visible and not obscured by other elements.
Single Tap Pause During Active Session
Given the user is in an active study session, when they tap the pause button once, then the streak pauses immediately and a confirmation message appears within one second.
Pause State Restoration After App Restart
Given the user has paused their streak, when they close and reopen the app, then the app retains the paused state and displays an option to resume the streak.
Disabling Activity Tracking After Pause
Given the user’s streak is paused, when they complete any micro-lesson or quiz, then the streak count does not increment and progress tracking remains suspended until resumed.
Pause Button Responsiveness Under Different Device Conditions
Given the app is under low network connectivity or high CPU load, when the user taps the pause button, then the streak pauses within one second without UI glitches or delays.
Pause Confirmation Feedback
"As a user, I want immediate confirmation that my streak is paused so that I know my progress is secure."
Description

After a user taps the pause button, display a quick visual and haptic confirmation indicating the streak is successfully paused. The feedback should include a toast or snackbar message stating 'Streak Paused', a shield icon animation, and optional vibration feedback. This ensures the user is confident their progress is secured without additional steps.

Acceptance Criteria
Immediate Visual Confirmation
Given the user taps the pause button, when the pause action completes, then a snackbar with the text 'Streak Paused' appears at the bottom of the screen within 300ms and remains visible for exactly 2 seconds without overlap by other UI elements.
Haptic Feedback Activation
Given the user has haptic feedback enabled, when the streak is paused, then the device vibrates once for 100ms within 200ms of the tap event.
Shield Icon Animation
Given the user taps the pause button, when the streak is paused, then a shield icon animates by scaling from 0.8x to 1.2x size and back over a total duration of 500ms, playing exactly one cycle.
Toast Message Persistence
Given the snackbar appears, when the message 'Streak Paused' is displayed, then it must maintain a minimum contrast ratio of 4.5:1 against its background and remain visible for 2 seconds or until the user dismisses it manually.
Accessibility Support
Given the user relies on screen readers, when the streak is paused, then the system announces 'Streak Paused' immediately and associates the announcement with the pause button for focus retention.
Customizable Pause Duration
"As a user with varying schedules, I want to customize how long my streak is paused so that the pause matches the duration of my planned absence."
Description

Allow users to set a default pause duration (e.g., 1 day, 3 days, 7 days) or choose custom dates when initiating the pause. The configuration should be editable in settings and accessed via an 'Advanced Options' link. This flexibility ensures users can align the pause period with their specific schedules, reducing manual adjustments later.

Acceptance Criteria
Selecting a Default Pause Duration
Given the user taps One-Tap Shield and selects "Advanced Options", When the pause screen opens, Then default options of 1 day, 3 days, and 7 days are visible and selectable. When the user selects any default duration, Then upon confirmation the streak is paused for exactly the chosen number of days and the pause end date is displayed.
Choosing a Custom Date Range
Given the user opens Advanced Options and chooses "Custom Date Range", When the date picker appears, Then the user can select a start date and end date up to 30 days in the future. When the user confirms the selected dates, Then the pause is scheduled exactly between those dates and displayed in the streak calendar.
Editing Default Pause Settings in Settings
Given the user navigates to Settings > Pause Duration, When the user views default durations, Then the user can add a new preset duration and remove existing presets. When the user saves changes, Then updated presets are immediately available in Advanced Options.
Accessing Advanced Options from One-Tap Shield
Given the user sees the One-Tap Shield button on the main study screen, When the user long-presses or taps the gear icon, Then the Advanced Options link is displayed. When the user taps Advanced Options, Then the customization screen opens without lag and default presets are shown.
Validation of Overlapping Streak Pauses
Given the user has an active or future scheduled pause, When selecting a new pause duration or date range, Then the system prevents overlapping pauses by disabling conflicting dates and shows an error message. When the user adjusts the dates to avoid overlap, Then the pause is successfully scheduled.
Auto-Resume Notification
"As a user, I want to receive reminders before my streak resumes so that I can prepare to continue my studies without losing momentum."
Description

Implement an automatic notification and reminder feature that triggers before the pause period ends, prompting users to resume their streak. Notifications should be sent 24 hours before and at the end of the pause, linking directly to the study session. This encourages users to return and maintains engagement.

Acceptance Criteria
24-Hour Pre-Resume Notification Trigger
Given a user has activated One-Tap Shield and paused their streak, when exactly 24 hours remain before the pause period ends, then the system sends a mobile push notification titled “Your pause ends soon” containing a direct link to resume the next study session.
End-of-Pause Immediate Notification
Given a user’s pause period has ended, when the expiration timestamp is reached, then the system sends an immediate push notification titled “Time to resume your streak” with a link opening the next micro-lesson in the app.
Notification Link Functionality
Given a user taps any resume notification, when the app opens, then it navigates directly to the next scheduled micro-lesson and updates the user’s dashboard to reflect resumed progress.
Notification Delivery Reliability
Rule: The system must achieve at least 99% successful delivery rate for both 24-hour and end-of-pause notifications across iOS and Android devices over a 30-day period.
User Opt-Out Compliance
Given a user has disabled push notifications at the system or app level, when the system attempts to send resume notifications, then no notifications are dispatched and no delivery errors are logged.
Pause Usage Analytics
"As a power user, I want to view statistics on how and when I use the pause feature so that I can analyze my study patterns."
Description

Track and display analytics on pause usage, including number of times paused, average pause duration, and upcoming resume dates within the user's profile. This data should be presented in a simple dashboard, helping users understand and optimize their study habits. It also provides product insights for feature improvement.

Acceptance Criteria
Pause Count Display
Given a user has paused their study streak X times within the selected period, when they navigate to the analytics dashboard, then the Pause Count metric displays exactly X pauses matching the recorded data.
Average Pause Duration Calculation
Given a user has multiple pause events, when the dashboard calculates the average pause length, then it displays the average duration in hours and minutes rounded to the nearest minute.
Upcoming Resume Date Listing
Given a user has scheduled resume dates for active pauses, when viewing the analytics dashboard, then the Next Resume Date section lists all upcoming resume dates in chronological order.
User Profile Dashboard Accessibility
Given a logged-in user on any supported device, when they access their profile analytics section, then the Pause Usage Analytics dashboard loads without errors within 2 seconds.
Data Refresh Consistency
Given a pause event is added, modified, or removed, when the user refreshes the analytics dashboard, then the pause count, average duration, and upcoming resume dates update immediately to reflect the latest data.

Shield Rollover

Carry over unused weekly passes to the next period, giving you flexibility to bank shields for busier weeks. This feature maximizes value by ensuring no shield goes to waste.

Requirements

Shield Accumulation Logic
"As a busy professional, I want my unused weekly shields to roll over so that I can bank extra study resources for future weeks when I have less time."
Description

Implement a backend mechanism that tracks unused weekly shields and carries them over to the next period. This logic must calculate rollover amounts, respect any maximum cap on stored shields, and update user accounts accordingly at the weekly boundary. Integration with the existing shield allocation service ensures seamless balance adjustments without disrupting ongoing sessions. The expected outcome is accurate carryover of unused shields, providing users with a cumulative shield balance for busier study weeks.

Acceptance Criteria
Weekly Shield Rollover Calculation
Given the weekly boundary is reached and the user has unused shields When the rollover job runs Then the system adds the exact number of unused shields to the next week’s balance and resets the unused count to zero
Maximum Shield Cap Enforcement
Given the user’s cumulative shields plus unused shields exceed the maximum cap When rollover is calculated Then the system adds only the number of shields up to the cap and discards any excess
Integration with Shield Allocation Service
Given the rollover calculation is complete When updating the user account Then the backend invokes the shield allocation service API, receives a success response, and records the updated balance without errors
Cumulative Shield Balance Display
Given the user opens the app after rollover When the dashboard loads Then the UI displays the updated cumulative shield balance reflecting rolled-over shields
Edge Case: Zero Unused Shields
Given the user has zero unused shields at weekly boundary When the rollover job runs Then the system leaves the next week’s shield balance unchanged and logs the event appropriately
Shield Balance Display
"As a user, I want to see my total and rolled-over shield balance on my dashboard so that I can plan my study sessions effectively."
Description

Design and develop UI components to display the current shield balance, including rolled-over shields, on the user’s dashboard. The component should clearly distinguish between newly allocated and carried-over shields, with tooltips or legends explaining rollover details. It must update in real time after weekly calculations and support responsive layouts on both mobile and tablet screens. The expected outcome is enhanced transparency and user confidence in their shield resources.

Acceptance Criteria
Dashboard Shield Balance Overview
Given the user is on their dashboard, When the shield balance component loads, Then it displays the total shield count and distinctly shows counts for newly allocated shields and carried-over shields with clear labels.
Real-time Update after Weekly Rollover
Given the weekly rollover process has completed, When the user refreshes the dashboard, Then the shield balance updates immediately to reflect newly allocated shields plus any rolled-over shields without requiring a full app restart.
Responsive Layout on Mobile
Given the user accesses the dashboard on a mobile device, When the screen width is below 480px, Then the shield balance component reflows to a single-column layout, and all labels and values remain visible and legible.
Responsive Layout on Tablet
Given the user accesses the dashboard on a tablet, When the screen width is between 481px and 1024px, Then the shield balance component displays in a two-column layout with proper spacing and alignment.
Tooltip Explanation for Rollover Details
Given the user hovers over or taps the rollover label, When the tooltip appears, Then it provides a concise explanation of how carried-over shields were calculated and any caps or limits applied.
Shield Expiry Notification
"As a user, I want to receive alerts before my rolled-over shields expire so that I don’t lose valuable study resources."
Description

Create a notification system that alerts users when their rolled-over shields are about to expire or reach a cap threshold. Notifications should be delivered via in-app banners and optional push notifications, configurable in user settings. The system will check shield age and cap status daily and generate alerts at predefined intervals (e.g., 48 hours and 24 hours before expiry). The expected outcome is reduced waste of earned shields and increased user engagement.

Acceptance Criteria
In-App Notification 48 Hours Before Expiry
Given a user has at least one rolled-over shield set to expire in exactly 48 hours and in-app notifications enabled, when the system performs its daily expiry check, then an in-app banner notification stating 'Your rolled-over shields expire in 48 hours' is displayed.
Push Notification 24 Hours Before Expiry
Given a user has at least one rolled-over shield set to expire in 24 hours and has push notifications enabled, when the daily expiry check runs, then the system sends a push notification with the message 'Your rolled-over shields expire in 24 hours' to the user's device.
Push Notifications Disabled
Given a user has pushed notifications disabled but in-app notifications enabled, when a rolled-over shield hits the 48- or 24-hour expiry window and the system check runs, then only an in-app banner is displayed and no push notification is sent.
Shield Cap Threshold Alert
Given the user’s rolled-over shield count reaches the predefined cap threshold, when the system performs its daily expiry check, then the user receives an in-app banner and, if enabled, a push notification indicating they have reached the shield cap and prompting usage.
Daily Shield Expiry System Check
Given the system’s scheduled job runs at midnight, when executed, then it identifies all rolled-over shields expiring in 48 or 24 hours, queues the correct notifications for each user, and logs each queued notification for auditing.
Shield Usage Dashboard
"As a power user, I want detailed usage insights so that I can optimize my study schedule and shield utilization."
Description

Enhance the analytics dashboard with insights on shield usage trends, including weekly consumption, rollover amounts, and projected availability. The module should aggregate historical data, visualize it with charts, and allow filtering by date range. Integration with the reporting service ensures accurate metrics and exportable data. The expected outcome is empowering users to understand their study habits and manage shields proactively.

Acceptance Criteria
Weekly Shield Consumption Overview
Given a user accesses the Shield Usage Dashboard at the start of a new week, When they view the weekly summary section, Then the dashboard displays total shields consumed each day of the previous week and matches the reporting service’s aggregated data.
Monthly Shield Rollover Tracking
Given the end of a rollover period, When the dashboard calculates unused shields from the previous week, Then it displays the correct number of shields carried over into the current week and updates the user’s total balance.
Projected Shield Availability Chart
Given historical shield usage data for the past eight weeks, When the user selects the projection view, Then the dashboard renders a chart projecting shield availability for the next four weeks based on average weekly consumption.
Date Range Filter Application
Given a user sets a custom start and end date using the date picker, When the filter is applied, Then all charts and tables update to reflect shield usage, rollover amounts, and projections only within that date range.
Export Shield Usage Report
Given a user clicks the “Export” button after selecting a date range, When the export process completes, Then a CSV file is generated containing daily shields consumed, weekly rollovers, and projected availability that matches the displayed dashboard data, and the file download is initiated.
Shield Rollover Reports
"As an admin, I want weekly reports on shield rollovers so that I can monitor usage patterns and adjust rollover policies if needed."
Description

Develop a scheduled reporting service that generates weekly summaries of shield allocations, usage, and rollovers for administrative review. Reports should be exportable in CSV and PDF formats and accessible through an admin portal. The service will trigger immediately after the rollover process and include metrics like total rolled-over shields, user counts affected, and cap violations. The expected outcome is operational visibility and support for data-driven adjustments to shield policies.

Acceptance Criteria
Post-Rollover Report Generation
Given the weekly shield rollover process completes successfully When the reporting service is triggered Then a weekly summary report is generated within 5 minutes including total shield allocations, usage, rollovers, and cap violations
CSV Report Availability
Given a report has been generated When an administrator requests the CSV export Then the system provides a downloadable CSV file with correct headers and data matching the summary metrics
PDF Report Format and Content Validation
Given a report has been generated When an administrator downloads the PDF export Then the PDF includes a title, generation date, tabular data for allocations, usage, rollovers, cap violations, and company branding
Admin Portal Access and Download
Given valid admin credentials When the administrator navigates to the reports section Then the generated weekly report appears in the list with download links for both CSV and PDF
Cap Violation Metrics Accuracy
Given historical shield usage data including cap breaches When the report is generated Then the cap violation metric accurately reflects the count of users exceeding weekly shield caps and highlights any policy exceptions

Swap-A-Day

Shift your skip to any other day of the week if plans change. Swap-A-Day lets you adapt your study schedule dynamically, maintaining streak integrity while accommodating evolving commitments.

Requirements

Dynamic Skip Day Selection
"As a mobile user, I want to swap my scheduled skip day to another day of the week so that I can maintain my study streak despite schedule changes."
Description

Enable users to select any day of the week to shift their scheduled skip day, integrating seamlessly with the existing in-app study calendar. The system must update session dates dynamically, preserve streak metrics, and display real-time changes in the user’s study plan. The interface should intuitively highlight available swap options and confirm changes upon submission.

Acceptance Criteria
Swap Skip Day from Calendar Interface
Given the user is on the study calendar view with an upcoming scheduled skip day When the user selects the 'Swap-A-Day' option for that skip day Then the app displays the next six days as selectable options, excluding the original skip day When the user confirms a new skip day Then all session dates adjust accordingly, ensuring the total number of sessions remains unchanged and the new skip day is highlighted And a confirmation message displays with an updated schedule summary
Prevent Past Date Selection for Skip Swap
Given the user attempts to select a skip day in the past When they tap on a past date in the swap options Then the date is disabled and cannot be selected And a tooltip indicates 'Cannot swap to past dates'
Real-Time Streak Metric Update After Swap
Given the user confirms a skip day swap When the swap is processed Then the streak counter displays without interruption And the total consecutive days count remains accurate, reflecting no drop in streak
Confirmation Dialog for Skip Day Swap
Given the user selects a new skip day When they tap 'Confirm' Then a modal shows a summary of old and new skip days and the number of sessions moved And displays 'Confirm' and 'Cancel' buttons If the user taps 'Confirm', changes are applied If the user taps 'Cancel', the calendar reverts to the original skip day
Sync Swap Changes Across Devices
Given the user makes a skip day swap on one device When they log in on another device Then the updated study plan reflecting the new skip day and adjusted sessions is displayed And the streak and upcoming sessions align with the latest changes
Swap Validation Engine
"As a user, I want to know if my requested skip day swap is valid so that I maintain my streak without violating scheduling rules."
Description

Implement backend logic to validate swap requests against business rules, ensuring the new skip day falls within allowable parameters and does not conflict with existing study sessions. The engine must prevent invalid or duplicate swaps, maintain streak integrity, and provide clear error messages for prohibited actions or scheduling conflicts.

Acceptance Criteria
Valid Swap Within Allowed Window
Given the user has an existing skip day scheduled and requests to swap it to another day within the configured allowable window, When the request is processed by the Swap Validation Engine, Then the engine approves the swap and updates the new skip day without disrupting any existing study streak.
Swap Request Exceeding Maximum Allowed Moves
Given the user has already reached the maximum number of swaps allowed in the current period, When they submit an additional swap request, Then the Swap Validation Engine rejects the request and returns an error code "SWAP_LIMIT_EXCEEDED".
Swap Conflicts with Existing Study Session
Given the user requests a skip day swap to a date that has one or more study sessions already scheduled, When the engine validates the request, Then it rejects the swap and returns an error code "SCHEDULING_CONFLICT".
Duplicate Swap Request
Given the user submits a swap request identical to a previously processed request, When the engine detects the duplicate, Then it rejects the request and returns an error code "DUPLICATE_SWAP".
Error Messaging for Invalid Swap
Given any swap request fails validation due to business rule violations, When the engine rejects the request, Then the system returns a clear, user-friendly error message indicating the specific reason for the failure.
Interactive Swap Interface
"As a certified professional, I want a clear and interactive interface to swap my skip day so that I can quickly adjust my study plan on the go."
Description

Design and develop a responsive UI component—such as a calendar view or dropdown list—that allows users to pick their replacement skip day with minimal effort. The interface should update in real time, prompt for confirmation before finalizing, and offer an undo option prior to submission. It must adhere to SnapCert’s branding, usability, and accessibility standards.

Acceptance Criteria
User Swaps Skip Day via Calendar
Given the user views the calendar interface, When they tap on a future date, Then that date is highlighted as the replacement skip day and the ‘Confirm Swap’ button becomes enabled.
User Swaps Skip Day via Dropdown
Given the user opens the dropdown list of weekdays, When they select a different day, Then the selected day is displayed in the swap interface and the ‘Confirm Swap’ button becomes enabled.
User Confirms Swap
Given a replacement skip day is selected, When the user taps ‘Confirm Swap’, Then a confirmation dialog appears summarizing the change and showing ‘Undo’ and ‘Submit’ options.
User Uses Undo Option
Given the confirmation dialog is displayed, When the user taps ‘Undo’, Then the selection resets to the original skip day and the confirmation dialog closes.
Accessibility Compliance for Swap Interface
Given the interface is displayed, When a user navigates via keyboard or screen reader, Then all interactive elements receive focus in logical order and announcements follow ARIA guidelines.
Real-time Notifications and Reminders
"As a busy professional, I want to receive notifications confirming my swap so that I'm aware of my updated study schedule."
Description

Provide push notifications and in-app messages to inform users when a skip day swap succeeds or fails, and remind them of their updated skip day. Notifications should be configurable in user settings, include swap confirmations, reminders of the new schedule, and prompt users to resume their study sessions after the skipped day.

Acceptance Criteria
Successful Skip Day Swap Notification
Given a user successfully swaps their skip day, when the swap is confirmed by the server, then a push notification is delivered within 5 seconds containing the confirmation message and the new skip day; And the in-app message center logs the swap with timestamp and updated day.
Failed Skip Day Swap Notification
Given a user attempts to swap their skip day to an invalid or unavailable date, when the server rejects the swap, then a push notification is delivered within 5 seconds stating the failure reason; And the swap interface displays an error message reflecting the cause.
Updated Skip Day Reminder
Given the user's skip day has been updated, when it is 24 hours before the new skip day, then a push notification reminder is sent with the correct upcoming skip date and time; And no duplicate reminders are sent within a 12-hour window.
Post-Skip Day Study Prompt
Given a user has completed their skip day, when the local date rolls past midnight of the skip day, then an in-app message prompts the user to resume study sessions, referencing the previous skip and encouraging continuity.
Notification Settings Configuration
Given a user updates their notification preferences in settings, when swap-related notifications are toggled off, then no push notifications or in-app messages related to skip day swaps are delivered; And when toggled on, notifications resume according to configured types and timings.
Swap Activity Logging and Analytics
"As a product manager, I want to see a record of all skip day swaps so that I can evaluate feature adoption and identify issues."
Description

Capture and store each skip day swap in a secure audit log, including user ID, original and new skip days, timestamps, and swap outcomes. Ensure data feeds into analytics dashboards to monitor feature adoption, track user behavior, and support troubleshooting and reporting requirements.

Acceptance Criteria
Audit Log Entry Creation
Given a user performs a skip day swap When the swap action completes Then the system must create an audit log record containing userId, original skip day, new skip day, timestamp in ISO 8601 format, and swap outcome
Audit Log Data Completeness
Given an audit log record exists When inspected Then all required fields (userId, original skip day, new skip day, timestamp, swap outcome) must be non-null and conform to expected formats (valid user UUID, day-of-week values, ISO timestamp, outcome of 'success' or 'failure')
Secure Audit Log Storage
Given audit log records are stored When at rest Then they must be encrypted using AES-256 encryption and accessible only by services or roles with explicit IAM permissions
Analytics Dashboard Integration
Given a swap event is logged When the analytics data pipeline runs Then the new log record must appear in the analytics dashboard within 5 minutes with accurate swap counts and user behavior metrics
Audit Log Retrieval Performance
Given an administrator requests swap logs for a specific user over the past 30 days When the query is executed Then the system must return the complete set of records within 2 seconds

Emergency Boost

Receive bonus skip passes through engagement rewards or referrals. Emergency Boost provides additional shields when you need them most, empowering you to maintain momentum even during exceptionally hectic times.

Requirements

Daily Engagement Reward
"As a returning user, I want to earn emergency skip passes by maintaining my daily streak so that I can handle unexpected interruptions without losing progress."
Description

Implement a reward system that automatically grants users additional skip passes when they engage with the app by completing daily micro-lessons, maintaining quiz streaks, or achieving performance milestones. This requirement integrates a backend scheduler to track user activity metrics, calculate rewards, and update the user’s pass balance in real time. The system should display earned passes in the app’s dashboard and send in-app notifications upon each reward. Expected outcomes include increased daily engagement, improved retention rates, and a transparent earning process that motivates consistent study habits.

Acceptance Criteria
Micro-lesson Completion Reward
Given a user completes the daily micro-lesson, when the completion is recorded by the backend scheduler, then the user’s skip pass balance is incremented by one in real time.
Quiz Streak Reward
Given a user completes three consecutive daily quizzes, when the third quiz is submitted successfully, then the system grants an additional skip pass and resets the quiz streak counter.
Performance Milestone Reward
Given a user achieves a quiz score of 80% or higher on a daily quiz, when the score is recorded, then the system awards one skip pass for that milestone.
Real-Time Pass Balance Update
Given the system grants a skip pass for any engagement event, when the backend updates the user’s pass balance, then the updated balance is reflected instantly on the user’s dashboard without page refresh.
In-App Reward Notification Display
Given a user earns a skip pass, when the pass is added to their account, then the app displays an in-app notification within 3 seconds showing the number of passes earned and the reason for the reward.
Referral Bonus Integration
"As an active user, I want to share my referral code with colleagues so that we both receive extra skip passes and support each other’s certification prep."
Description

Create a referral mechanism that awards both the referrer and the new user with bonus skip passes upon successful sign-up and first lesson completion. This includes designing referral links or codes, tracking their usage, verifying completion criteria, and automatically crediting passes to both parties. Integration with existing user profiles and analytics should allow admins to monitor referral performance and adjust reward levels dynamically. The feature aims to drive user growth through incentivized sharing while reinforcing community engagement.

Acceptance Criteria
Referral Link Generation and Distribution
Given a registered user accesses the referral section When they request a referral code or link Then the system generates a unique code/link and displays it alongside share options
Referral Sign-Up and Code Redemption
Given a new user opens a referral link or enters a referral code during sign-up When they complete account setup Then the system records the association between referrer and new user for tracking
First Lesson Completion Tracking
Given a new user signed up via referral When they complete their first micro-lesson quiz Then the system verifies lesson completion and marks the referral as eligible for rewards
Skip Pass Credit Allocation
Given a referral meets sign-up and first lesson criteria When verification is completed Then the system automatically credits bonus skip passes to both referrer and new user and notifies both via in-app message
Referral Performance Analytics
Given an admin views the analytics dashboard When they filter by referral data Then the dashboard displays real-time metrics including number of referrals, conversion rate, and passes awarded
Emergency Pass Redemption
"As a learner under time pressure, I want to apply an emergency skip pass before a lesson starts so that I can catch up when my schedule unexpectedly changes."
Description

Develop an intuitive redemption flow allowing users to apply emergency skip passes at any point before starting or during a micro-lesson session. The UI should present a ‘Use Skip Pass’ option when scheduling or accessing a lesson, confirm the action, and deduct the pass from the user’s balance. Backend logic must validate pass availability, prevent double-spending, and log redemption events for auditing. This ensures users can seamlessly bypass content during high-stress periods without technical friction.

Acceptance Criteria
Applying Skip Pass Before Lesson Start
Given a user with at least one skip pass, when they schedule a lesson and tap 'Use Skip Pass', then the UI prompts for confirmation, and upon confirmation, the pass is deducted, the lesson is marked as skipped, and the updated balance is displayed.
Redeeming Pass During Ongoing Lesson
Given a user in an active micro-lesson, when they access lesson settings and select 'Use Skip Pass', then upon confirmation the lesson session ends, the pass is consumed, and the user returns to the lesson dashboard with updated balance.
Preventing Double Spend
Given a user taps 'Use Skip Pass' multiple times rapidly, when the server receives concurrent requests, then only one redemption succeeds, additional attempts are blocked, and the balance remains accurate.
Insufficient Skip Pass Balance
Given a user with zero skip passes, when they attempt to use the 'Use Skip Pass' action, then the system displays an 'Insufficient Passes' error message and disables the redemption option.
Audit Log Entry Created
Given a skip pass redemption event occurs, when the action completes, then the system logs the event with user ID, timestamp, lesson ID, and the pass count decrement recorded for auditing.
Pass Inventory Dashboard
"As a proactive user, I want to see a detailed inventory of my skip passes so that I can manage and plan their use effectively."
Description

Design a dedicated dashboard section where users can view their total skip passes, breakdown of passes earned through different channels (daily engagement, referrals, promotions), and history of pass redemptions. The dashboard should allow filtering by date and source, and provide summary metrics such as passes earned per week. Integration with the main profile page ensures users always know their available resources, enhancing transparency and encouraging strategic use of emergency boosts.

Acceptance Criteria
Overview of Skip Pass Inventory
Given the user opens the Pass Inventory Dashboard, When the dashboard loads, Then the total number of skip passes is displayed at the top in a prominent, numeric format.
Filtering Passes by Source
Given the user selects a specific source filter and date range, When the filter is applied, Then only skip passes earned through the selected source and within the date range are shown in the list.
Viewing Redemption History
Given the user navigates to the redemption history tab, When the history is displayed, Then each pass redemption entry shows the redemption date, source, and number of passes used.
Weekly Pass Summary Metrics
Given the user views the weekly summary section, When the summary renders, Then the dashboard displays passes earned per week for the last four weeks in both numeric and chart formats.
Dashboard Integration on Profile Page
Given the user views their main profile page, When the Pass Inventory section is visible, Then the total skip pass count matches the count displayed in the Pass Inventory Dashboard in real time.
Low Pass Notification
"As a frequent user, I want to receive an alert when I’m running low on skip passes so that I can take actions to earn more before I need them."
Description

Implement an automated notification system that alerts users via push notifications and in-app banners when their skip pass balance falls below a configurable threshold. The system should trigger alerts at predefined levels (e.g., 1 or 2 passes remaining) and include calls to action to earn more passes through engagement or referrals. This requirement enhances user awareness, prevents unexpected depletion of resources, and encourages timely re-engagement with earning activities.

Acceptance Criteria
Notification Trigger at Two Passes Remaining
Given the user’s skip pass balance reaches the configured warning threshold of 2; When the balance updates in the backend; Then the system sends a push notification within 60 seconds with the message 'Only 2 skip passes left! Earn more passes now!' and a link to the referral page.
Notification Trigger at One Pass Remaining
Given the user’s skip pass balance reaches the configured critical threshold of 1; When the balance updates; Then the system sends a push notification labeled as urgent with the message 'Only 1 skip pass remaining! Act now to boost your study streak!' including a direct CTA button.
In-App Banner Display on Low Pass Balance
Given the user opens the app with a skip pass balance below the configured threshold; When the home screen loads; Then an in-app banner appears at the top displaying 'Low skip pass balance: Earn more passes!' linking to engagement activities.
Custom Threshold Configuration
Given the user navigates to settings; When the user sets their low pass notification threshold to a value between 1 and 5; Then subsequent notifications trigger at the newly configured threshold values and no others.
Notification CTA Deep Link Functionality
Given the user taps the CTA in any low pass notification; When the system processes the tap; Then the user is directed to the Earn Passes screen within the app and the correct referral parameters are passed.

Shield Usage Insights

View a dashboard of your skip history and future shield availability. Shield Usage Insights analyzes your patterns to suggest optimal shield timing, helping you plan study sessions around real-world obligations.

Requirements

Shield Insights Dashboard
"As a busy professional, I want to see a consolidated view of my shield usage and availability so that I can efficiently plan my study sessions around real-world commitments."
Description

Provide a centralized dashboard where users can view their shield usage history, upcoming shield availability, and key metrics at a glance. The dashboard should integrate with existing study data, offering summary cards, interactive charts, and filter options to help users quickly assess past skips, current streak status, and projected shield resources. It enhances user engagement by making shield management transparent and actionable within the SnapCert app.

Acceptance Criteria
First-Time Dashboard Load
Given a user navigates to the Shield Insights Dashboard for the first time; When the dashboard loads; Then summary cards for total shields used, shields available, and current streak status are displayed within 2 seconds
Filter Shield History by Date Range
Given a user selects a start and end date in the filter controls; When the user applies the filter; Then the shield usage history table and chart update to show only entries within the selected date range
Projected Shield Availability Display
Given a user views the dashboard; When the user clicks on the projected availability tab; Then a calendar view shows forecasted shield availability dates based on current usage trends
Interactive Chart Tooltip Display
Given a user hovers over any data point in the shield usage chart; When the hover event occurs; Then a tooltip appears displaying the date, number of shields used, and remaining shields for that day
Real-Time Data Sync Post-Skip
Given a user skips a quiz session elsewhere in the app; When the dashboard is refreshed; Then the shield usage history and available shield count reflect the skip action within 5 seconds
Skip History Visualization
"As a user leveraging shields, I want to see a visual history of when and why I skipped sessions so that I can detect habits or external factors affecting my preparation."
Description

Create an interactive chart displaying the user’s skip history over time, including the dates and contexts of each shield usage. The visualization should support zoom, filtering by date range, and hover details to reveal reasons for skips and study performance around those dates. This feature helps users understand patterns in their study behavior and identify opportunities to optimize shield deployment.

Acceptance Criteria
Viewing Skip History Chart
Given a user accesses the Skip History Visualization screen, When the page loads, Then an interactive time-series chart displays all shield usage skips plotted by date, and the chart renders within two seconds.
Filtering Skip History by Date Range
Given a user selects a start and end date in the date-range filter, When the filter is applied, Then only skips within the selected range appear on the chart and the filter resets when cleared.
Zooming into Specific Time Period
Given a user zooms into a segment of the chart via click-and-drag or zoom controls, When the zoom action is completed, Then the chart magnifies to show daily skip data for the selected period and a reset-zoom button appears.
Hover to Reveal Skip Details
Given a user hovers over any data point representing a skip event, When the hover occurs, Then a tooltip displays the skip date, context reason, and study performance metrics for that session.
Performance and Responsiveness
Given any interaction with the chart (filter, zoom, hover), When the user performs the action, Then the chart updates within 300ms without layout shifts or UI glitches on both mobile and tablet screens.
Future Shield Availability Calendar
"As a planner, I want to know when my shields will regenerate so that I can schedule study sessions on days when I have shields available."
Description

Implement a calendar view that forecasts future shield availability based on the user’s current shield count and regeneration rate. The calendar should highlight dates when shields will replenish and allow users to tap on a date to view projected shield counts. This assists users in scheduling sessions confidently by understanding their shield resources days or weeks in advance.

Acceptance Criteria
Viewing Future Shield Dates
Given a user with shields below the maximum and a known regeneration rate, when the user opens the future shield availability calendar, then dates on which one or more shields will regenerate are visually highlighted.
Detailed Shield Count on Specific Date
Given the future shield availability calendar is displayed, when the user taps on a specific date, then the system displays the projected shield count for that date matching the user’s current shield count and regeneration schedule.
Calendar Refresh After Shield Regeneration
Given the user’s shields have regenerated since the last calendar view, when the user refreshes or reopens the calendar, then the highlighted dates and projected counts reflect the updated shield count and regeneration timeline.
Responsive Interaction on Date Selection
Given the user taps on any date in the calendar, when the tap occurs, then the interface responds within 200 milliseconds and displays a tooltip or modal with the projected shield count.
Edge Case: Maximum Shield Capacity Reach
Given the user’s shield count will reach the maximum capacity before subsequent generations, when the calendar is displayed, then dates beyond the cap date are disabled or grayed out and no further regeneration highlights appear.
Optimal Shield Timing Suggestions
"As a goal-oriented learner, I want tailored advice on when to use my shields so that I can maximize study consistency without letting real-life obligations derail my progress."
Description

Develop an algorithm that analyzes each user’s skip patterns, study habits, and calendar events to generate personalized recommendations for when to deploy shields. Suggestions should appear in the dashboard and include justifications, such as anticipated busy periods or historical performance dips. This guidance empowers users to make data-driven decisions about shield use and maintain study consistency.

Acceptance Criteria
High-Load Workweek Prioritization
Given a user with at least five days next week marked as high-busy in their calendar When the user opens the Shield Usage Insights dashboard Then at least three shield timing suggestions are displayed within non-busy periods of that week, sorted by predicted study consistency benefit, and each includes a justification referencing the busy period
Historical Performance Dip Detection
Given a user’s quiz accuracy dropped by 10% or more within two days after previous shield deployments When the algorithm analyzes skip patterns and performance history Then it recommends deploying a shield before the next predicted performance dip, including a justification referencing historical performance decline
Daily Shield Availability Forecast
Given the user has current shield count and regeneration rate configured (one shield per 24 hours, max five shields) When viewing the next seven-day shield availability forecast on the dashboard Then the forecast correctly displays the number of shields available each day, accounting for regeneration and the max shield cap
Calendar Event Conflict Prediction
Given a calendar event scheduled from 10:00 to 12:00 tomorrow When generating optimal shield timing suggestions for the next day Then none of the suggested shield deployment times overlap with the calendar event time slots
Personalized Shield Justification Explanation
Given optimal shield timing suggestions are generated When displaying each suggestion in the dashboard Then each suggestion includes a clear, concise justification explaining why that time is optimal (e.g., anticipated busy period, historical performance trend)
Shield Usage Notifications
"As a busy professional, I want to receive timely reminders about shield availability and optimal usage windows so that I don't miss opportunities to maintain my study streak."
Description

Set up push notifications and in-app alerts that remind users when they have an upcoming optimal shield deployment opportunity or when their shield count is running low. Notifications should be configurable by frequency and timing, ensuring reminders are helpful rather than intrusive. This keeps users engaged and prevents unplanned skips by prompting timely shield use.

Acceptance Criteria
Low Shield Count Notification Trigger
Given a user’s available shields drop below 2, When the shield count is updated, Then a push notification and in-app alert are sent within 5 minutes with the message 'Shield count low: only X shields remaining.'
Optimal Shield Deployment Opportunity Notification
Given the system calculates an optimal shield deployment window based on upcoming schedule conflicts, When the optimal window begins, Then a push notification is sent with the recommended deployment time and contextual suggestions.
Notification Frequency Configuration
Given a user configures notification frequency to 'Once Daily', When multiple notification triggers occur within the same day, Then only the first notification is delivered and all subsequent triggers are suppressed until the next calendar day.
Notification Timing Configuration
Given a user sets notification active hours between 08:00 and 20:00, When a notification is scheduled outside this window, Then it is deferred and delivered at the next active window start time (08:00).
User Dismissal of Notifications
Given a user taps 'Dismiss' on a notification, When the dismissal action is registered, Then no further notifications of that type are sent until the user re-enables them in the notification settings.

Smart Slot Finder

Automatically scans your calendar availability and identifies optimal 5-minute gaps for micro-lessons, ensuring study sessions seamlessly integrate into your busy schedule without manual planning.

Requirements

Calendar Integration
"As a busy professional, I want SnapCert to connect with my work and personal calendars so that Smart Slot Finder can automatically find open time slots without me manually entering availability."
Description

Implement seamless integration with popular calendar services (e.g., Google Calendar, Outlook) to securely access users’ schedule data. The system must authenticate via OAuth, fetch events and free/busy slots, and continuously sync changes in real time. This integration enables Smart Slot Finder to scan up-to-date availability, respect event privacy settings, and provide accurate recommendations for 5-minute micro-lesson gaps without manual input.

Acceptance Criteria
OAuth Authentication with Google Calendar
Given a user initiates Google Calendar integration When the user completes the OAuth flow Then the system securely stores the access and refresh tokens and displays a confirmation message
OAuth Authentication with Outlook Calendar
Given a user initiates Outlook Calendar integration When the user completes the OAuth flow Then the system securely stores the access and refresh tokens and displays a confirmation message
Fetching Calendar Events
Given a user has valid OAuth tokens When the system fetches calendar events Then it retrieves all events within the next 30 days and stores them in the local database
Real-Time Sync of Calendar Changes
Given calendar events have changed When an event is created, updated, or deleted in the external calendar Then the system syncs the change within 60 seconds and updates the local data store
Respecting Event Privacy Settings
Given some calendar events are marked as private When scanning for free/busy slots Then the system excludes private event details and only uses their time slots for availability calculations
Gap Detection Algorithm
"As a user with back-to-back meetings, I want Smart Slot Finder to automatically detect small free intervals in my calendar so that I can fit micro-lessons without interrupting my workflow."
Description

Develop an efficient algorithm that analyzes calendar data to identify optimal 5-minute gaps between events. The algorithm should prioritize minimal disruption by selecting the largest contiguous free intervals, account for travel buffers or transition times, and adapt to overlapping events. Results should be ranked by convenience, offering users the best possible study windows within their existing schedule.

Acceptance Criteria
Single Five-Minute Gap Detection
Given a user calendar containing multiple events with at least one contiguous free interval of five minutes or longer When the Gap Detection Algorithm executes Then it identifies and returns all intervals of at least five minutes duration
Overlapping Event Management
Given a user calendar where some events overlap or buffer times intersect When the Gap Detection Algorithm analyzes the schedule Then it merges overlapping events and buffer periods to produce accurate free intervals without duplication
Travel Buffer Inclusion
Given user-defined travel or transition buffer times before and after events When the Gap Detection Algorithm calculates free intervals Then it excludes buffer-adjusted times from available study slots ensuring users have adequate transition time
Ranking by Convenience
Given multiple identified free intervals When the Gap Detection Algorithm ranks the slots Then it orders them by longest duration, earliest available start time, and minimal proximity to high-priority events
No Available Gap Scenario
Given a fully booked user calendar with no interval of at least five minutes duration When the Gap Detection Algorithm runs Then it returns an empty list or a notification indicating no available study slots
User Preference Settings
"As a user, I want to set my preferred study times and buffer durations so that Smart Slot Finder recommends slots that fit my personal routine and energy levels."
Description

Provide a settings interface where users can customize parameters for slot detection, including preferred time ranges (e.g., morning, lunch break), maximum lessons per day, transition buffer durations, and blackout periods (e.g., during focus hours). Preferences should be saved per user and applied in real time when scanning for slots, ensuring personalized scheduling behavior.

Acceptance Criteria
Configuring Preferred Time Ranges
Given the user selects one or more preferred time ranges and saves, when returning to settings, then the chosen time ranges persist and display correctly.
Setting Maximum Lessons Per Day
Given the user sets a maximum lessons per day value within allowed limits and saves, then slot detection does not schedule more lessons than the specified limit each day.
Defining Transition Buffer Duration
Given the user selects a transition buffer duration and saves, then the slot finder allocates the specified buffer before and after each scheduled micro-lesson.
Adding Blackout Periods
Given the user configures blackout periods and saves, then the slot finder excludes those periods and does not propose lessons within blackout windows.
Real-Time Preference Application
Given the user updates any preference and confirms, then the slot finder immediately applies the new settings when next scanning for available slots without requiring a manual refresh.
Session Auto-Scheduling
"As a user, I want to schedule a micro-lesson into an available slot with a single tap so that I don’t have to manually create calendar events for each session."
Description

Enable one-click scheduling of selected micro-lessons into identified time slots. After reviewing suggested gaps, users can confirm a slot and have the lesson automatically added to their calendar as an event with all necessary session details. The system must handle event creation, send calendar invites (if desired), and update the Smart Slot Finder recommendations accordingly.

Acceptance Criteria
User Schedules Lesson into Calendar
Given a user reviews suggested 5-minute slots and clicks 'Schedule', when the system processes the request, then a calendar event matching the micro-lesson details is created on the user's connected calendar within 5 seconds.
User Sends Calendar Invites for Scheduled Lesson
Given the user opts to invite collaborators before scheduling, when the lesson is added to the calendar, then calendar invites are sent to all selected email addresses and appear in the attendees list of the event.
Smart Slot Finder Updates After Scheduling
Given a lesson is successfully scheduled, when the Smart Slot Finder refreshes recommendations, then the confirmed time slot no longer appears in future suggested gaps.
Confirmation Message Display After Scheduling
Given a lesson is added to the calendar, when the scheduling operation completes, then the user sees a success notification with lesson title, scheduled time, and a link to view the event in their calendar.
Error Handling on Calendar Integration Failure
Given a failure occurs during event creation or invite sending, when the calendar API returns an error, then the user is shown an error message with a retry option and the lesson is not marked as scheduled.
Notification and Reminders
"As a user prone to distraction, I want to receive a reminder a few minutes before my micro-lesson so that I don’t miss the study session."
Description

Implement timely push notifications and in-app reminders to alert users before their scheduled micro-lessons. Notifications should be configurable (e.g., 5 minutes before), localized to the user’s language and time zone, and include direct links to launch the lesson. This feature ensures users are reminded of upcoming sessions and reduces missed study opportunities.

Acceptance Criteria
Timely Push Notification Delivery
Given a micro-lesson is scheduled in the user’s calendar When the local time reaches the configured reminder interval (default 5 minutes before start) Then a push notification is delivered to the user exactly at that interval
Custom Reminder Timing Configuration
Given the user updates the reminder setting to a custom interval (e.g., 10 minutes before) When a micro-lesson start time approaches by the configured interval Then the system sends the push notification at the new, user-defined time
Localized Notification Content and Scheduling
Given the user’s device language is set to Spanish and timezone to PST When a notification is generated Then its title and body are displayed in Spanish and delivery is scheduled according to PST
Deep Link Lesson Launch from Notification
Given a notification for a scheduled micro-lesson arrives When the user taps the notification Then the app opens directly to the corresponding lesson screen without additional navigation
Reminder Opt-Out Behavior
Given the user disables notifications for a specific micro-lesson When the lesson’s start time is reached Then no push notification or in-app reminder is sent for that session
Conflict Resolution and Rescheduling
"As a user whose meetings often change, I want SnapCert to detect scheduling conflicts and suggest new slots so that I can maintain my study streak without manual rescheduling."
Description

Build conflict detection to monitor calendar changes post-scheduling and automatically suggest alternative slots if a lesson event conflicts with a newly added meeting. Provide users with quick actions to reschedule the micro-lesson to the next best gap or cancel it. The system should notify users of conflicts and update calendar events accordingly.

Acceptance Criteria
Conflict Detected After Scheduling
Given a micro-lesson is scheduled and a new conflicting meeting is added, when the conflict is detected, then the system notifies the user within one minute and suggests the next optimal 5-minute slot within the user’s availability.
User Accepts Reschedule Suggestion
Given a conflict notification is received, when the user selects “Reschedule,” then the system updates the calendar event to the suggested slot and sends a confirmation notification.
User Cancels Lesson After Notification
Given a conflict notification is received, when the user selects “Cancel Lesson,” then the system removes the micro-lesson event from the calendar and confirms cancellation.
No Available Time Slots
Given there are no free 5-minute gaps within the next 24 hours, when a conflict is detected, then the system notifies the user with an “Unable to Reschedule” alert and suggests manual scheduling.
Multiple Conflicts Consolidated
Given several conflicting meetings are added before user response, when conflicts are detected, then the system sends a single notification listing all affected lessons with individual reschedule or cancel actions.

Dynamic Rescheduler

If you miss or decline a scheduled session, the feature automatically reschedules the lesson into the next best free slot, maintaining your study flow and preventing gaps in progress.

Requirements

Conflict Detection Engine
"As a healthcare professional, I want the system to detect when I miss or decline a session so that it can automatically identify lessons that need rescheduling."
Description

Automatically identifies missed or declined sessions by scanning the user’s calendar and session history, detects schedule conflicts, and flags sessions requiring rescheduling to maintain continuous study flow.

Acceptance Criteria
Missed Session Detection
Given a scheduled session whose end time has passed and no completion recorded, When the system scans the user’s calendar, Then the session is flagged as missed within 5 minutes of its scheduled end time.
Declined Session Recognition
Given a session declined by the user in their calendar, When the decline event is synchronized, Then the session is detected and marked for rescheduling within 1 minute.
Conflict Flagging Accuracy
Given overlapping events in the calendar that conflict with a scheduled session, When the engine runs conflict detection, Then only sessions with direct time overlaps are flagged, excluding those with buffer-only conflicts.
Next Best Slot Rescheduling
Given a flagged session requiring rescheduling, When the engine identifies available slots in the next 7 days, Then it suggests the earliest slot without conflicts in the user’s calendar.
User Notification Trigger
Given a session is flagged as missed or declined, When the system schedules a new session, Then the user receives a notification with the new session details within 2 minutes.
Rescheduling Algorithm
"As a finance professional, I want missed lessons to be rescheduled into my next available slot so that I can maintain my learning streak without manually rearranging my calendar."
Description

Implements a priority-based algorithm that selects the next optimal free time slot by evaluating user availability, session importance, and temporal proximity to the original schedule, ensuring minimal disruption and balanced study intervals.

Acceptance Criteria
Missed Session Auto-Reschedule
Given a user misses a scheduled session, when the algorithm executes, then it automatically books the session into the next available free time slot within 24 hours and sends a confirmation notification to the user.
Declined Session Rescheduling
Given a user declines a scheduled session, when the system recalculates availability, then it reschedules the session to the earliest free slot of equal or greater priority within the next two business days.
Priority-Balanced Slot Selection
Given multiple potential time slots, when the algorithm evaluates priorities, then it selects the slot that minimizes deviation from the original schedule while balancing study intervals and respecting user availability.
Conflict-Aware Scheduling
Given a newly detected calendar conflict during rescheduling, when the algorithm identifies the conflict, then it skips that slot and selects the next optimal free slot without causing overlapping events.
Reschedule Notification Timing
Given a session is rescheduled automatically, when the change is confirmed, then the user receives an in-app and email notification within five minutes of the new booking.
User Notification System
"As a tech professional, I want to receive notifications when a lesson is rescheduled so that I can review and confirm the new session time."
Description

Delivers timely notifications and in-app alerts to inform users of automatically rescheduled sessions, allowing them to confirm or adjust the new schedule and stay aware of their study commitments.

Acceptance Criteria
Notification Sent After Auto-Reschedule
Given a user misses a scheduled session When the Dynamic Rescheduler assigns a new slot Then the system must send a push notification within 1 minute containing the new session date, time, and option to confirm or reschedule.
User Confirms or Adjusts Rescheduled Session
Given a user receives a reschedule notification When the user taps the notification Then the app displays options to confirm the suggested session or select an alternative free slot within two taps.
Notification Preference Compliance
Given a user has set notification preferences When sending a reschedule alert Then the system adheres to the user's selected channels (push, email, in-app) and respects any quiet hours or mute schedules.
Conflict-Free Reschedule Notification
Given the Dynamic Rescheduler identifies the next free slot When proposing the new session Then the slot must not overlap with any existing booked sessions or imported calendar events.
Handling Notification Delivery Failures
Given a notification fails to deliver due to connectivity issues When the system detects the failure Then it retries delivery up to three times at five-minute intervals and logs unsuccessful attempts for review.
Customizable Rescheduling Preferences
"As a working professional, I want to set my preferred study times and buffers so that automatic rescheduling fits my unique daily routine."
Description

Provides users with configurable settings to define their preferred study windows, buffer times, and day-specific availability, enabling personalized control over how and when missed sessions are rescheduled.

Acceptance Criteria
Study Window Preference Application
Given a user-defined study window, when a session is missed, then the system reschedules the session within the next free slot inside that window on the same day or, if no slots remain, on the next day’s available slot within the window.
Buffer Time Enforcement
Given a configured buffer time between sessions, when multiple missed sessions are rescheduled, then the system schedules each session with at least the specified buffer interval and never back-to-back.
Day-Specific Availability Configuration
Given the user’s selected days of week availability, when rescheduling a missed session, then the system avoids days not marked available and places the session on the next available configured day.
Preference Update and Persistence
Given that the user updates and saves rescheduling preferences, when a future session is missed, then the system applies the updated preferences and retains them across app restarts.
Fallback Defaults When Preferences Are Missing
Given no custom preferences are set, when a session is missed, then the system uses default study window and buffer settings to reschedule the session.
Rescheduling Analytics Dashboard
"As a learner, I want to see analytics on my missed and rescheduled sessions so that I can understand my study habits and improve my consistency."
Description

Offers a dashboard displaying metrics on missed sessions, rescheduled lessons, and study streak impact, empowering users to track progress, identify scheduling patterns, and optimize future availability.

Acceptance Criteria
Viewing Missed Sessions Metrics
Given the user is on the Rescheduling Analytics Dashboard When the dashboard loads Then the total number of missed sessions in the past seven days is displayed and matches the actual missed sessions count from the session logs
Analyzing Rescheduled Lessons Count
Given the user views the rescheduled lessons section When the dashboard renders Then the total rescheduled lessons count and breakdown by lesson type match the automatic rescheduler records
Assessing Study Streak Impact
Given the user checks the streak impact metrics When a missed session is rescheduled within 24 hours Then the streak remains unbroken and the dashboard reflects no streak interruption; otherwise a break is indicated accurately
Filtering Metrics by Date Range
Given the user selects a custom start and end date When the date range filter is applied Then all displayed metrics (missed sessions, rescheduled lessons, streak impacts) update to only include data within the selected period
Exporting Analytics Data
Given the user opts to export dashboard data When the user clicks the export button Then a CSV file is downloaded containing all visible metrics (missed sessions, rescheduled lessons, streak impact) for the current date filter

Priority Planner

Analyzes your learning goals and upcoming quiz topics to prioritize and schedule lessons that target your weakest areas, maximizing retention during short practice windows.

Requirements

Goal Intake and Configuration
"As a busy professional, I want to set my exam date and study preferences upfront so that the planner can generate a personalized schedule that fits my availability."
Description

Enable users to input and manage their certification goals, including target exam date, topic preferences, current proficiency levels, and available study windows. This requirement ensures that the Priority Planner aligns lesson scheduling with individual user objectives and constraints, providing a tailored study experience that respects users’ time and targets their most critical needs.

Acceptance Criteria
Initial Goal Setup
Given the user opens the Goal Intake form When the user enters a future target exam date Then the date is accepted and saved; Given the user selects at least one topic preference When the user submits the form Then the preferences are stored; Given the user inputs current proficiency levels as percentages between 0 and 100 When the user submits Then the values are validated and persisted
Editing Existing Goal
Given the user navigates to existing goal settings When the user updates the target exam date or topic preferences Then the updated values replace the previous entries; And the system confirms successful save
Proficiency Self-Assessment Validation
Given the user enters a proficiency level outside the 0–100 range When they attempt to save Then an inline error message appears specifying the valid range; And the invalid input is not saved
Study Window Configuration
Given the user specifies daily study windows with start and end times When times are within 00:00–23:59 and do not overlap Then the windows are saved; If windows overlap or times are out of range Then the system displays an error and prevents saving
Goal Confirmation Feedback
Given the user completes all goal intake steps When the user submits the configuration Then the system displays a summary of the target date, topic preferences, proficiency levels, and study windows; And prompts the user to confirm or edit
Performance Analysis and Weak Area Detection
"As a user, I want the system to pinpoint my weak topics based on my quiz history so that I can devote more time to areas where I struggle."
Description

Analyze users’ quiz results, lesson completion data, and interaction patterns to identify and rank their weakest topics. This functionality allows the planner to focus on areas where the user needs the most improvement, maximizing retention and study efficiency.

Acceptance Criteria
Initial Weak Topic Identification
Given a new user completes at least 5 quizzes across 5 distinct topics When the system processes the quiz results Then the system identifies and ranks the bottom 3 topics by average score and displays them in the Priority Planner
Real-Time Performance Update
Given a user completes a lesson or a quiz When the performance data is saved Then the system recalculates the weakness ranking for relevant topics within 1 hour
Minimum Data Threshold Handling
Given a user has completed fewer than 3 data points for a topic When calculating weakness rankings Then the system flags the topic for further data collection and excludes it from the top weakest topics list
Interaction Pattern Analysis
Given a user's interaction logs over the past 7 days When the system analyzes time spent, quiz retries, and lesson abandonment rates Then it assigns a composite weakness score for each topic and integrates it into the Priority Planner
Weekly Performance Summary Integration
Given the weekly summary report runs every Monday at 00:00 When the report completes Then the system updates the weakest topics list in the Priority Planner dashboard based on the latest data
Priority Scoring Mechanism
"As a user, I want lessons ranked by importance so that I study high-impact topics when time is limited."
Description

Develop an algorithm that assigns dynamic priority scores to each lesson based on factors such as user performance, topic difficulty, time since last review, and proximity to exam date. This mechanism drives the selection and ordering of lessons to ensure users tackle the most impactful content first.

Acceptance Criteria
High Difficulty Topic Prioritization
Given two lessons A and B with identical user performance, time since last review, and exam proximity, and difficulty(A) > difficulty(B), When calculating priority scores, Then priorityScore(A) > priorityScore(B).
Recent Poor Performance Re-prioritization
Given a user has accuracy <80% on topic X in the last 5 quiz questions, When computing priority for lessons on topic X, Then those lessons’ priority scores are at least 20% higher than lessons for topics with ≥80% accuracy.
Time Since Last Review Handling
Given a lesson has not been reviewed for over 7 days, When scoring priorities, Then its score increases by a minimum of 10% for each full week since last review compared to lessons reviewed within 24 hours.
Exam Proximity Adjustment
Given the user’s exam date is within 14 days, When assigning priority scores, Then lessons mapped to high-yield exam topics receive a 1.5× score multiplier.
Balanced Lesson Queue Composition
Given the system generates the next 20 lessons, When ordering them by priority, Then no more than three consecutive lessons share the same difficulty level and all top-5 high-priority lessons are included in the first 10 positions.
Lesson Scheduler and Calendar Integration
"As a user, I want my prioritized lessons added to my calendar automatically so that I never miss a scheduled study session."
Description

Automatically schedule prioritized lessons into the user’s calendar by matching study windows and lesson durations, with support for exporting events to external calendar apps. This integration minimizes manual planning and keeps users accountable with reminders.

Acceptance Criteria
Calendar Authorization Workflow
Given the user opts to link their calendar When they click “Authorize Calendar” Then they are redirected to the OAuth consent screen And upon successful authorization, the app displays “Calendar Connected” status And the app securely stores valid access tokens for future scheduling
Automated Lesson Scheduling Based on Availability
Given a connected calendar and defined study windows When the user requests auto-schedule for the upcoming week Then the system retrieves free time slots from the user’s calendar And distributes prioritized lessons matching session durations into those slots without overlap And displays these events correctly in the in-app schedule view
External Calendar Export of Scheduled Lessons
Given lessons are scheduled in the app When the user selects “Export to Calendar” Then each lesson is created as an event in the user’s external calendar with correct title, start/end times, and topic in the description And events use the designated “SnapCert” calendar and color And repeated exports do not create duplicate events
Reminder Notifications for Scheduled Lessons
Given a calendar event for a scheduled lesson exists When the event start time is within 15 minutes Then the app sends a push notification titled “Upcoming Lesson” with the lesson topic And includes a “Start Now” action button that opens the lesson directly when tapped
Scheduling Conflict Resolution
Given the user’s calendar has overlapping events in a proposed lesson time slot When the app detects the conflict during scheduling Then the app notifies the user of the conflicting event details And offers to reschedule the lesson to the next available free slot of equal duration And upon user confirmation, updates the schedule both in-app and in the external calendar
Real-time Adjustment and Reprioritization
"As a user, I want my study plan to update instantly after new quizzes or schedule changes so that my preparation stays optimized."
Description

Continuously adjust lesson priorities and update the study schedule in real time based on new quiz outcomes, changes in user availability, or updated exam timelines. This ensures the planner remains adaptive to users’ evolving needs.

Acceptance Criteria
Lesson Priority Update After Quiz Completion
Given a user completes a quiz on a topic with a score below the mastery threshold, When the result is processed, Then the system reprioritizes upcoming lessons to include at least two micro-lessons on that topic within the next 12 hours.
Schedule Adjustment When User Availability Changes
Given a user updates their daily availability window, When the change is saved, Then the study schedule adjusts future lesson start times to fit the new availability without reducing total lesson count.
Timeline Shift Handling for Exam Date Update
Given a user changes their target exam date to an earlier date, When the new date is confirmed, Then the system condenses and reprioritizes all pending lessons to ensure 100% of core topics are covered by the revised exam date.
Weakest Topic Rescheduling Post-Quiz
Given the system identifies the user’s weakest topic based on cumulative quiz performance, When a weakness threshold is crossed, Then the planner schedules at least three targeted micro-lessons on that topic before any new topic lessons.
Conflict Resolution for Overlapping Study Slots
Given two lessons are scheduled at overlapping times due to real-time adjustments, When conflict detection runs, Then the system automatically reschedules the lower-priority lesson to the next available slot within 24 hours.
Planner Dashboard UI
"As a user, I want a clear dashboard showing my study plan and progress so that I can monitor and adjust my preparation as needed."
Description

Design a dashboard interface that displays upcoming scheduled lessons, priority scores, progress metrics, and allows users to manually override or reorder sessions. This enhances transparency and gives users control over their study plan.

Acceptance Criteria
Viewing Upcoming Scheduled Lessons
Given the user has scheduled lessons, when they open the Planner Dashboard, then the next seven days of lessons display in chronological order with date, time, topic, and priority score for each lesson.
Visualizing Priority Scores and Weak Areas
Given lessons are prioritized, when the Planner Dashboard loads, then each lesson shows a priority score visually (e.g., percentage or color-coded badge) and tapping the score reveals associated weak topics.
Monitoring Progress Metrics
Given the user has completed or attempted lessons, when they view the Planner Dashboard, then their study progress section displays streak count, completed vs. planned lessons, and a performance improvement graph updated in real-time.
Manual Override of Session Order
Given the Planner Dashboard displays scheduled sessions, when the user drags and drops or uses reorder controls on a lesson, then the new order is saved, reflected on subsequent visits, and triggers updated notifications for the reordered lesson.
Ensuring Rescheduling Constraints
Given the user reorders sessions, when the system recalculates the schedule, then it respects the user’s daily lesson limit and availability windows without altering lessons outside the affected range.

Multi-Calendar Sync

Connects with multiple calendar services (e.g., Google Calendar, Outlook) to unify your schedules, ensuring micro-lessons are allotted in any free window across all your calendars.

Requirements

Calendar Service Authentication
"As a busy professional, I want to connect my Google and Outlook calendars securely so that SnapCert can access my free time without compromising my account security."
Description

Implement secure OAuth2 authentication flows for Google Calendar, Outlook, and other major calendar services. Ensure tokens are stored safely, refreshed automatically, and consent scopes are minimized to only necessary read-access of user calendars. Provide clear prompts to users during the authorization process and handle failure states gracefully.

Acceptance Criteria
User Initiates OAuth2 Flow
Given a user selects to connect a calendar service, When they click the “Connect” button for Google Calendar or Outlook, Then the app must open the OAuth consent screen requesting only read-access calendar scopes.
Secure Token Storage
When OAuth authentication succeeds, Then the access and refresh tokens must be encrypted and stored in secure device storage or vault with no plaintext exposure.
Automatic Token Refresh
Given an expired access token, When the app requests calendar data, Then the app must use the stored refresh token to obtain a new access token automatically without user interaction.
Handle Consent Denial
Given a user denies or revokes consent during the OAuth flow, When the OAuth process fails, Then the app must display a clear error message explaining the failure and provide a retry option.
Multiple Services Connected
Given the user has connected both Google Calendar and Outlook, When the app syncs micro-lesson events, Then it must fetch free time slots from both services and merge them without duplicates.
Unified Availability Aggregation
"As a user juggling multiple calendars, I want to see a combined free/busy schedule so that SnapCert can find optimal slots for micro-lessons across all my calendars."
Description

Fetch and consolidate free/busy data from all connected calendars into a unified availability model. Normalize event formats, reconcile differing time zones, and update the availability view in real time. Ensure that data fetches are efficient and respect API rate limits.

Acceptance Criteria
First-time Calendar Sync and Availability Display
Given a user connects Google and Outlook accounts, when the system fetches free/busy events for the next 7 days, then the unified availability view lists all non-conflicting free slots from both calendars sorted chronologically.
Real-time Availability Update on New Event
Given a user creates or modifies an event in any connected calendar while the SnapCert availability view is open, when the sync process runs, then the view reflects the change within 30 seconds, blocking or freeing the corresponding time slots.
Time Zone Reconciliation Across Calendars
Given a user has events in calendars set to different time zones, when availability is aggregated, then all event times are normalized and displayed in the user's local time zone without overlaps or gaps.
API Rate Limit Handling and Retry
Given the system encounters API rate limit errors during calendar data fetch, when subsequent requests are blocked, then the system triggers an exponential backoff retry strategy, logs rate limit events, and resumes full sync without user impact.
Partial Calendar Disconnect and Availability Refresh
Given a user disconnects one of their calendars, when the next availability sync runs, then data from the disconnected calendar is removed and only the remaining connected calendars’ free/busy data are displayed.
Lesson Scheduling Engine
"As a learner with unpredictable availability, I want SnapCert to auto-schedule my daily lesson in my next free slot so that I don’t have to manually find time to study."
Description

Build a scheduling engine that automatically places daily micro-lessons into the user’s next available free window. Honor user preferences for lesson duration and time-of-day constraints. Provide fallback options when no suitable slot is found, such as retrying later or notifying the user to free up time.

Acceptance Criteria
Micro-Lesson Scheduled in Next Available Free Window
Given the user has at least one free time slot across connected calendars When the scheduling engine runs Then a micro-lesson is placed in the earliest free slot matching the user’s preferred duration and time-of-day constraints
Honoring Lesson Duration and Time-of-Day Preferences
Given the user has set a 20-minute lesson duration and forbidden hours between 10PM–6AM When the engine searches for slots Then it schedules lessons only in slots of at least 20 minutes within allowed hours
Merging Multiple Calendar Services
Given the user’s Google Calendar and Outlook are both connected with overlapping events When the engine evaluates availability Then it identifies unified free windows with no conflicts across all calendars
Fallback When No Suitable Slot Found
Given no free slots matching preferences are found in the next 24 hours When the engine completes its run Then it retries scheduling after the user-defined retry interval without duplicating attempts
User Notification After Persistent Scheduling Failure
Given scheduling has failed three consecutive retry attempts When the last retry completes Then the user receives a notification recommending they free up time for their micro-lesson
Conflict Detection and Resolution
"As a time-strapped professional, I want SnapCert to handle calendar conflicts automatically so that my study routine isn’t interrupted by unexpected meetings."
Description

Develop logic to detect conflicts between newly scheduled lessons and existing calendar events. Offer conflict-resolution strategies: automatically shift the lesson to the next free slot, prompt the user to approve a manual reschedule, or skip the lesson for the day. Log all conflicts for analytics.

Acceptance Criteria
Conflict Detection Accuracy Scenario
Given a user’s Google and Outlook calendars with overlapping events When a micro-lesson is scheduled in a conflicting time slot Then the system identifies the exact start and end times of the overlap and flags the lesson as conflicted
Automatic Reschedule Scenario
Given a detected conflict between a scheduled lesson and an existing event When automatic conflict resolution is enabled Then the system moves the lesson to the user’s next available free slot within the same day and notifies the user of the new time
Manual Reschedule Prompt Scenario
Given a lesson conflict and automatic resolution disabled When the system detects the conflict Then it prompts the user to choose a new time from their available windows and updates the lesson slot upon user confirmation
Skip Lesson Option Scenario
Given a lesson conflict on a day marked as high-priority for events When the user opts to skip the lesson Then the system records the skip, marks the lesson as skipped for analytics, and does not attempt to reschedule for that day
Conflict Logging Scenario
Given any conflict detected and resolution action taken When a conflict occurs Then the system logs the conflict details—including calendar source, event IDs, conflict time ranges, and resolution outcome—in the analytics database
Sync Status Notifications
"As a user, I want to be notified if calendar sync fails so that I can quickly re-authorize or fix any issues and keep my lessons scheduled."
Description

Provide real-time notifications to inform users of sync successes, failures, or required re-authorizations. Include clear messaging on why a sync failed and actionable steps to resolve issues. Offer in-app alerts and optional email notifications.

Acceptance Criteria
Successful Calendar Sync Notification
Given a user has connected multiple calendars and initiates a sync When the sync completes successfully across all services Then an in-app notification with a green success icon and message "All calendars synced" appears immediately And if email notifications are enabled, an email with subject "Sync Successful" is sent within 1 minute.
Failed Calendar Sync Due to Authorization Expiry
Given a user’s calendar token has expired When the sync process encounters an authorization error Then an in-app error notification appears stating "Sync failed: Authorization expired" And provides a "Re-authorize" action button And if email notifications are enabled, an email with subject "Sync Failed: Authorization Required" and re-authorization steps is sent within 1 minute.
Partial Calendar Sync Failure Notification
Given a user has connected three calendars and one fails to sync When the sync process completes with partial success Then an in-app notification appears stating "Sync completed with errors: [Failed Calendar List]" And includes a "Retry Sync" action for each failed calendar.
User Receives Optional Email Sync Notifications
Given a user has enabled email notifications When any sync completes (success or failure) Then the system sends an email within 1 minute detailing the sync status, affected calendars, and next steps.
In-App Notification Center Displays Sync History
Given a user navigates to the app’s notification center When they select the sync history tab Then the last seven sync events are listed with timestamps, status icons (success or failure), and descriptive messages And provides actionable links to retry or view details for failed events.
Calendar Settings Interface
"As a user, I want to manage which calendars SnapCert accesses so that I can include or exclude specific calendars and control sync behavior."
Description

Design and implement a settings UI allowing users to manage connected calendars: add or remove accounts, adjust sync frequency, and set holiday or personal blackout dates. Ensure the interface is intuitive and matches SnapCert’s existing design language.

Acceptance Criteria
Adding a Calendar Account
Given a logged-in user on the Calendar Settings interface, when the user selects “Add Calendar” and successfully completes OAuth authentication with Google Calendar or Outlook, then the new calendar account appears in the connected calendars list and upcoming events are fetched within 5 minutes.
Removing a Calendar Account
Given a user has at least one connected calendar, when the user selects a calendar and clicks “Remove,” then the calendar is removed from the list of connected accounts and no further events are synchronized from that calendar.
Modifying Sync Frequency
Given the user is on the Calendar Settings page, when they select a new sync frequency (e.g., 15, 30, or 60 minutes) and save changes, then the system updates the sync schedule and performs the next sync at the newly specified interval.
Configuring Blackout Dates
Given the user navigates to the Blackout Dates section in settings, when they select one or more date ranges and save, then the system prevents micro-lessons from being scheduled during those blackout periods and displays those dates distinctly in the calendar preview.
Interface Design Consistency
Given the user opens the Calendar Settings interface, then all UI elements including buttons, form fields, typography, and spacing match SnapCert’s design system specifications and mockups, with no deviations beyond a 2px margin for layout precision.

Smart Reminders

Sends contextual reminders through both push notifications and calendar alerts a few minutes before each micro-lesson, reducing the chance of missed sessions and reinforcing study habits.

Requirements

Contextual Push Notification Scheduling
"As a busy professional, I want to receive reminders a few minutes before each micro-lesson so that I don't miss my study session and maintain my learning streak."
Description

The system must automatically schedule and dispatch push notifications shortly before each micro-lesson based on the user’s study schedule. Notifications should consider user time zones, lesson durations, and optimal engagement times to maximize lesson completion rates. By delivering timely, context-aware reminders, this requirement reduces missed sessions and reinforces daily study habits.

Acceptance Criteria
On-Device Lesson Reminder Scheduling
Given a user has a micro-lesson scheduled at 10:00 AM in their profile, when the device’s local clock reaches 9:55 AM, then the system dispatches a push notification labeled “Your micro-lesson starts in 5 minutes.”
Time Zone-Aware Notification Delivery
Given a user changes time zones, when their next micro-lesson is due, then the system calculates the local lesson time based on the user’s current time zone and sends the notification at the correct local offset.
Optimal Engagement Time Adjustment
Given a user’s average completion time over the last 7 days deviates more than 10 minutes from the default reminder offset, when scheduling the next notification, then the system adjusts the reminder offset to match the user’s observed completion behavior.
Calendar Alert Synchronization
Given a user connects their calendar, when a micro-lesson is scheduled, then the system creates a calendar event with an alert set for 5 minutes before the lesson start time.
Do Not Disturb Compliance
Given a user’s device is in Do Not Disturb mode, when a reminder is due, then the system defers dispatch and sends the notification immediately after the mode disables.
Calendar Alert Integration
"As a user, I want lesson reminders to appear in my calendar so that I can see my study schedule in my daily agenda and avoid conflicts."
Description

The feature must integrate with the user’s device calendar to create alert events for each scheduled micro-lesson. It should support popular calendar platforms (e.g., Google Calendar, iCal) and offer bidirectional sync, ensuring that changes in lesson schedules or calendar events are reflected across both systems. This integration helps users seamlessly view and manage study sessions alongside other commitments.

Acceptance Criteria
Creating Calendar Event for a New Micro-lesson
Given a user schedules a new micro-lesson and enables calendar integration, When the lesson is saved, Then an event is created in the user’s connected calendar (Google Calendar or iCal) with the correct title, date, start time, and an alert set five minutes before the lesson.
Updating Lesson Schedule Reflects on Calendar
Given an existing micro-lesson event in the user’s calendar, When the user reschedules the lesson in the app, Then the corresponding calendar event updates to reflect the new date and time within 60 seconds of the change.
Deleting Lesson Cancels Calendar Event
Given a micro-lesson with an associated calendar event, When the user cancels or deletes the lesson in the app, Then the linked calendar event is removed from the user’s calendar within one minute.
Bidirectional Sync from Calendar to App
Given the user modifies a micro-lesson event directly in their connected calendar (title or time), When the change is detected by the app’s sync process, Then the lesson schedule in the app updates to match the calendar event and notifies the user of the update.
Handling Multiple Calendar Platforms
Given a user connects multiple calendar accounts (e.g., Google Calendar and iCal) to the app, When a lesson is scheduled, updated, or deleted, Then the action is synchronized correctly across all connected calendar platforms within two minutes.
Customizable Reminder Preferences
"As a user, I want to customize when and how reminders are sent so that they fit my personal schedule and preferences without causing interruptions."
Description

Users should be able to customize key reminder settings, including lead time (e.g., 5, 10, or 15 minutes before a lesson), notification channels (push, email, in-app), and quiet hours to mute reminders during specific times. Preferences must be accessible in the settings menu, persist across sessions, and apply uniformly across all scheduled micro-lessons. Personalization ensures reminders fit individual routines and reduces notification fatigue.

Acceptance Criteria
Selecting Lead Time for Reminders
1. Lead time options of 5, 10, and 15 minutes are displayed in the reminder settings. 2. When the user selects and saves a lead time, the choice is persisted to their profile. 3. The system schedules all upcoming micro-lesson reminders according to the saved lead time.
Choosing Notification Channels
1. Push, email, and in-app notification toggles are available in settings. 2. Enabling or disabling each channel and saving updates the user’s notification preferences. 3. Reminders for upcoming lessons are delivered only via the enabled channels.
Configuring Quiet Hours
1. Quiet hours start and end time fields accept valid time inputs. 2. When quiet hours are set and saved, the setting is stored and visible on reopening settings. 3. No reminders are sent during the configured quiet hours window; queued reminders resume after the window.
Persistence of Preferences Across Sessions
1. After customizing reminder settings, closing and reopening the app retains all preferences. 2. The settings screen reflects the previously saved lead time, channels, and quiet hours upon launch. 3. Incoming reminders follow the persisted preferences without requiring reconfiguration.
Uniform Application Across Micro-Lessons
1. Reminder preferences apply equally to all scheduled micro-lessons regardless of date or topic. 2. Updating preferences triggers a rescheduling of reminders for all lessons in the user’s calendar. 3. No lesson sends reminders that deviate from the current saved settings.
Missed Session Catch-Up Prompts
"As a learner, I want to be notified and given options to make up missed lessons so that I can maintain my study streak and progress towards certification."
Description

If a user does not complete a micro-lesson within a specified window after a reminder, the system must generate a catch-up prompt offering options to reschedule or skip the session. Prompts should be delivered via the user’s preferred notification channel and include quick actions to reschedule at a convenient time. This requirement helps maintain user engagement and study streak consistency.

Acceptance Criteria
Missed Session Catch-Up Prompt Delivery via Push Notification
Given a user has not completed a micro-lesson within 15 minutes of a push reminder, when the system checks for incomplete sessions, then it sends a catch-up prompt via push notification within the next minute.
Missed Session Catch-Up Prompt Delivery via Calendar Alert
Given a user’s preferred channel is calendar alerts and the micro-lesson window has passed, when the system triggers the catch-up process, then it creates a calendar notification with the catch-up prompt and quick action links.
Reschedule Quick Action Workflow
Given a user receives a catch-up prompt, when they tap 'Reschedule,' then the system displays available time slots within the next 24 hours and confirms the new session time upon selection.
Skip Session Quick Action Workflow
Given a user receives a catch-up prompt, when they tap 'Skip,' then the system marks the missed session as skipped, maintains the study streak logic, and provides confirmation of the skip action.
Catch-Up Prompt Localization
Given a user’s app language is set to a non-English locale, when a catch-up prompt is generated, then the prompt text and action labels are displayed in the user’s selected language.
Cross-Device Reminder Sync
"As a multi-device user, I want my reminder settings and notifications to sync across my phone, tablet, and web so that I have a consistent experience regardless of device."
Description

Reminder schedules, user preferences, and notification logs must synchronize in real time across all devices where the user is logged in. This ensures consistency if a user switches between smartphone, tablet, or web app. Conflict resolution rules should handle simultaneous updates gracefully to prevent duplicate or missed reminders.

Acceptance Criteria
Initial Reminder Sync on New Device
Given a user has reminder schedules, preferences, and notification logs on Device A When the user logs into SnapCert on a new Device B Then Device B displays the identical reminder schedules, user preferences, and logs within 5 seconds
Real-Time Sync Across Active Devices
Given a user is logged into Device A and Device B When the user updates reminder time on Device A Then Device B reflects the updated reminder time within 2 seconds and no duplicate reminders are created
Conflict Resolution for Simultaneous Updates
Given a user updates the same reminder on Device A and Device B at the same time When the system detects conflicting changes Then the change with the latest timestamp prevails and the other device’s reminder updates automatically to match within 3 seconds
Offline Changes Sync Upon Reconnection
Given a user modifies reminder preferences while offline on Device A When Device A reconnects to the network Then all offline changes sync to the server and propagate to Device B and Device C within 10 seconds without data loss
Notification Log Consistency
Given a user has received reminders on multiple devices When the user views the notification log on any device Then the log shows all reminders sent, including timestamp, device source, and status, and matches the server record with 0% discrepancy

Flexible Duration Slots

Adapts lesson lengths based on available time—extending to 10-minute deep-dive reviews when larger gaps appear, or condensing to 3-minute quick quizzes—so you always make the most of every free moment.

Requirements

Auto Time Window Detection
"As a busy professional, I want the app to detect my free time windows so that lessons fit seamlessly into my schedule without manual selection."
Description

Automatically detect a user’s available time window by analyzing their device usage patterns or calendar integrations. When the user opens the app, the system identifies gaps of 3, 5, or 10 minutes and suggests suitable lesson durations without requiring manual input. This functionality ensures that lesson recommendations align with real-world schedules and minimizes setup friction for the user.

Acceptance Criteria
Device Inactivity 3-Minute Slot Detected
Given the user has been inactive on their device for at least 3 minutes in the past hour When the user opens SnapCert Then the system automatically detects a 3-minute available window and displays a 3-minute quick quiz suggestion within 2 seconds of launch
Calendar 5-Minute Free Slot Detected
Given the user’s calendar integration is active and there is a free 5-minute gap between scheduled events When the user opens SnapCert within that gap Then the system suggests a 5-minute micro-lesson that aligns exactly with the available slot
Calendar 10-Minute Free Slot Detected
Given the user’s calendar shows an uninterrupted free window of 10 minutes or more When the user launches SnapCert within the first 2 minutes of this window Then the system suggests a 10-minute deep-dive lesson and highlights estimated completion time before the next event
Conflicting Data Sources
Given device inactivity analysis indicates a 5-minute break but the calendar shows no free slot When SnapCert evaluates both data sources Then the calendar data takes priority and no automatic suggestion appears unless a calendar gap of at least 3 minutes exists
Manual Override of Suggested Slot
Given SnapCert has automatically suggested a lesson duration When the user manually selects a different duration Then the system records this manual choice and does not override it with automatic suggestions during the same session
Dynamic Lesson Duration Adjustment
"As a user, I want the system to adjust lesson length to match my available time so that I can complete a study session fully and efficiently."
Description

Adapt lesson and quiz lengths in real-time based on detected time slots. If a short window is available, present a 3-minute quiz; for medium windows, deliver a 5-minute micro-lesson; and for longer gaps, offer a 10-minute deep-dive review. Ensure smooth transitions between durations and maintain content coherence across all lengths.

Acceptance Criteria
Short Time Slot Quick Quiz Delivery
Given the user has 3 minutes or less available When the user opens the app Then a 3-minute quiz is automatically presented and starts immediately
Medium Time Slot Micro-Lesson Presentation
Given the user has between 4 and 7 minutes available When the user opens the app Then a 5-minute micro-lesson is selected and displayed with progress indicators
Long Time Slot Deep-Dive Review Offer
Given the user has 8 minutes or more available When the user opens the app Then a 10-minute deep-dive review is suggested with ‘Start Now’ and ‘Save for Later’ options
Seamless Transition Between Durations
Given the user switches from a 3-minute quiz to a later 5-minute slot When the new slot is detected Then the quiz gracefully ends and the micro-lesson for the new slot loads without errors
Content Coherence Across Lesson Lengths
Given a topic is available in multiple durations When the user completes any duration Then the content’s key learning objectives and terminology remain consistent across all lengths
Content Chunking Engine
"As a learner, I want lesson content to be chunked appropriately so that mini-quizzes or deep dives feel cohesive and educational regardless of session duration."
Description

Implement an engine that segments core certification content into modular chunks—quick quizzes, micro-lessons, and in-depth reviews. Each chunk should be self-contained, tagged by difficulty and topic, and recombinable to fit different durations without losing pedagogical flow. This ensures content scalability and consistency across varied session lengths.

Acceptance Criteria
3-Minute Quick Quiz Session
Given a user selects a 3-minute study slot, When the engine generates content, Then it returns exactly five self-contained quiz questions tagged by the user’s weak topics and appropriate difficulty, and all questions load within 3 minutes with immediate feedback.
10-Minute Deep-Dive Review
Given a user selects a 10-minute study slot, When the engine assembles content, Then it delivers two modular micro-lessons and three in-depth review questions sequenced by increasing difficulty, ensuring total playback and response time does not exceed 10 minutes.
Dynamic Slot Resizing
Given a user extends an ongoing 5-minute session to 8 minutes, When the engine detects the extended slot, Then it appends a seamlessly integrated review chunk matching the current topic and difficulty without restarting the session.
Topic and Difficulty Tagging Verification
When new content is ingested into the chunking engine, Then each chunk must include metadata tags for topic and one of three difficulty levels, and a validation script must confirm 100% tag accuracy before publishing.
Pedagogical Flow Consistency Check
Given a sequence of heterogeneous chunks for a 7-minute slot, When the engine orders them, Then the flow must progress logically from concept introduction to practice questions, and a test case must verify no two adjacent chunks repeat the same content type.
Slot Selection Interface
"As a user, I want to choose between recommended slot durations so that I can control my learning pace and know what to expect in each session."
Description

Design and develop a user interface element that displays recommended time slots (3, 5, 10 minutes) in a visually intuitive format. Users can tap to select their preferred slot or let the system auto-choose based on detected availability. Provide clear labels on expected content volume and learning objectives for each slot.

Acceptance Criteria
3-Minute Quick Quiz Selection
Given the user has under 3 minutes available When they open the Slot Selection Interface Then the 3-minute slot is pre-selected, highlighted in primary color, labeled '3-minute Quick Quiz – 5 questions', and tapping it loads the quick quiz content
5-Minute Deep-Dive Slot Display
Given the user has between 3 and 7 minutes available When they view the Slot Selection Interface Then the 5-minute slot is shown with label '5-minute Deep Dive – 10 flashcards', displays estimated completion time, and is selectable
10-Minute Extended Review Presentation
Given the user has 8 or more minutes available When they access the Slot Selection Interface Then the 10-minute slot appears with label '10-minute Extended Review – 20 flashcards', shows learning objectives summary, and allows selection
Auto-Selection of Optimal Slot
Given the system detects the user's available time When auto-select is enabled Then the interface auto-selects the slot that best fits the time, highlights it, and displays corresponding content volume and objectives without user input
Slot Selection Persistence After Restart
Given the user selects a time slot and closes the app When they reopen the app within 24 hours Then the previously chosen slot remains pre-selected and displays the last viewed content load
Streak & Progress Synchronization
"As a user, I want my progress and streak to synchronize across different session lengths so that my habit tracking remains accurate no matter how long I study."
Description

Ensure that study streaks and progress metrics correctly account for multiple variable-duration sessions per day. Whether the user completes a 3-minute quiz or a 10-minute review, the system updates daily streak counts and learning milestones consistently. Provide backend logic to merge partial sessions into a unified progress record.

Acceptance Criteria
Multiple Variable-Duration Sessions Recorded
Given a user completes two 3-minute quizzes and one 10-minute review within the same UTC day, When the sessions are saved, Then the system aggregates the total study time for the day as 16 minutes, increments the daily streak by one, and updates learning milestones based on 16 minutes of progress.
Transition from Quick Quiz to Deep-Dive Review
Given a user finishes a 3-minute quiz and immediately starts and completes a 10-minute deep-dive review, When the deep-dive session ends, Then the system merges both sessions into a single 13-minute study record for the day and updates the progress and streak accordingly.
Daily Streak Maintained Across Midnight Boundaries
Given a user completes a study session at 23:58 UTC and another at 00:02 UTC the next day, When both sessions are recorded, Then the system attributes the first session to the previous calendar day, the second to the new day, maintains an unbroken streak if no calendar day is skipped, and resets the session counter for the new day.
Partial Sessions Meet Milestone Threshold
Given a user’s sessions accumulate to meet or exceed a predefined milestone threshold (e.g., 30 minutes) across multiple short sessions in a single day, When the threshold is reached, Then the system marks the milestone as complete and notifies the user, regardless of individual session lengths.
Fast Succession Sessions Within Time Window
Given a user completes three 5-minute quizzes within a one-hour period, When the system records these sessions, Then it groups them into a single study block for reporting purposes, updates total daily study time as 15 minutes, and increments the streak by one.
Context-Aware Notifications
"As a user, I want timely notifications about mini-lessons when I have free moments so that I don’t miss study opportunities."
Description

Integrate context-aware notifications that prompt users to take a quick lesson when a short free window is detected—such as after a calendar meeting ends or during typical phone idle times. Notifications should specify the estimated session length (e.g., ‘3-minute quiz available now’) and link directly to the lesson interface.

Acceptance Criteria
Post-Meeting Notification Trigger
Given a user has integrated their calendar and a meeting ends and the next free window is ≥3 minutes When the meeting ends Then within 60 seconds send a push notification stating “3-minute quiz available now” with a deep link to the quiz interface
Phone Idle Time Prompt
Given the user’s phone has been idle for ≥2 minutes When the user turns on the screen Then within 30 seconds send a push notification indicating the available lesson duration with a deep link to the lesson
Calendar-Free Block Deep-Dive Alert
Given a free block of ≥10 minutes is detected in the user’s calendar When this block is identified at least 15 minutes before start Then schedule and send a notification 5 minutes prior stating “10-minute review available now” with a direct link to the deep-dive lesson
Multi-Session Idle Detection
Given the user has not engaged with any lesson for ≥5 minutes between app sessions When the idle gap is detected Then immediately send a notification specifying the optimal quick quiz duration and link directly to that lesson
Missed Notification Fallback
Given the user has ignored 3 consecutive context-aware notifications When the third notification fails to elicit a response Then send an escalated reminder at the next detected idle period with personalized messaging and a direct lesson link

Pack Preview

Gives users a sneak peek at upcoming thematic badge packs, including milestone requirements and sample badges, so they can plan study goals, build anticipation, and stay motivated to unlock the next rewards.

Requirements

Pack Preview Entry Point
"As a learner, I want a clear access point to preview upcoming badge packs so that I can plan my study schedule in advance."
Description

Implement a dedicated interface element that introduces users to the Pack Preview feature, displaying the pack title, theme image, and a ‘Preview Pack’ button. This entry point should seamlessly integrate into the main dashboard and navigation menu, ensuring users can easily discover and access upcoming badge packs without disrupting their current study flow.

Acceptance Criteria
Dashboard Entry Point Visibility
Given the user is on the main dashboard with at least one upcoming badge pack, when the dashboard loads, then the Pack Preview entry point is displayed prominently showing the pack title, theme image, and a ‘Preview Pack’ button.
Navigation Menu Entry Point Access
Given the user opens the app’s navigation menu, when the menu is displayed, then the Pack Preview entry point appears as a clearly labeled menu item with the pack title and a corresponding theme image icon.
Preview Pack Navigation
Given the Pack Preview entry point is visible, when the user taps the ‘Preview Pack’ button, then the app navigates to the Pack Preview screen displaying milestone requirements and sample badges for that pack.
Theme Image Rendering
Given the Pack Preview entry point includes a theme image, when the image is loaded, then it renders correctly without distortion, with a loading placeholder shown until fully loaded.
Entry Point Responsiveness
Given the app is viewed on different device screen sizes and orientations, when the dashboard and navigation menu render, then the Pack Preview entry point adjusts its layout fluidly without overlap or cropping of text and images.
Milestone Requirements Display
"As a learner, I want to see milestone requirements for each badge pack so that I know exactly what I need to accomplish to unlock the next rewards."
Description

Develop a section that outlines each badge pack’s milestone requirements, such as number of quizzes, daily streak days, and topic coverage. This display should use concise visual indicators (icons or progress bars) and text to communicate what actions users need to complete to unlock the pack, helping them understand and prepare for each milestone.

Acceptance Criteria
Viewing Milestone Details in Pack Preview
Given a user navigates to a pack preview, When they select a badge pack, Then the interface displays all milestone requirements (quiz count, daily streak, topic coverage) with corresponding icons and text.
Visual Indicator for Quiz Count Milestone
Given a badge pack has a quiz count milestone, When the user views the milestone section, Then a quiz icon accompanied by the required number of quizzes is displayed clearly.
Progress Bar Accuracy for Daily Streak Requirement
Given a user has an active daily streak, When the pack preview is displayed, Then the progress bar correctly reflects the number of consecutive days completed out of the required milestone days.
Topic Coverage Icons Display
Given a badge pack requires coverage of specific topics, When viewing milestone requirements, Then each required topic is represented by a distinct icon with a tooltip of the topic name.
Responsive Layout on Small Screens
Given a user accesses the pack preview on a mobile device with a small screen, When they view milestone requirements, Then all visual indicators and text remain legible and aligned without horizontal scrolling.
Sample Badge Showcase
"As a learner, I want to preview sample badges from the next pack so that I can understand the topics and challenges I’ll encounter."
Description

Create a gallery of representative sample badges from the upcoming pack, including badge icons, titles, and brief descriptions. This showcase should allow users to tap on each sample badge for more details on the topic and difficulty level, generating excitement and giving clarity on what types of achievements lie ahead.

Acceptance Criteria
Opening the Sample Badge Showcase
Given the user is on the Pack Preview screen When they open the Sample Badge Showcase Then the gallery displays at least three sample badges, each showing an icon, title, and brief description
Interacting with Badge Samples
Given the user sees the sample badge gallery When the user taps on a sample badge Then a detail view for that specific badge is displayed
Displaying Badge Detail Information
Given the badge detail view is opened When the view finishes loading Then the badge’s topic and difficulty level are displayed alongside the badge icon and full description
Validating Badge Icon and Metadata Accuracy
Each sample badge’s icon, title, brief description, topic, and difficulty level must match the definitions stored in the upcoming pack’s content configuration
Ensuring Gallery Load Performance
The sample badge gallery must load completely within two seconds on a standard 4G connection without errors
Progress Projection Indicator
"As a learner, I want to see an estimated timeline for unlocking the next pack so that I can stay motivated and adjust my study routine accordingly."
Description

Integrate a dynamic progress projection component that estimates how many days or quizzes a user needs to complete remaining milestones based on their current pace. This feature should update in real time as users progress, providing motivation by showing them how close they are to unlocking the pack.

Acceptance Criteria
Real-Time Progress Update
Given a user completes a quiz, when they view the Pack Preview screen, then the Progress Projection Indicator updates within one second to reflect the new estimated days or quizzes remaining based on the updated pace.
Accurate Days Remaining Calculation
Given a user's total quizzes completed and total active study days, when there are N quizzes remaining for the next milestone, then the indicator displays days remaining equal to ceil(N ÷ (total quizzes ÷ total days)) and quizzes remaining equal to N.
Zero Activity Prompt
Given a user with no quiz completion history, when they access the Pack Preview, then the Progress Projection Indicator displays a message prompting “Complete your first quiz to see your progress projection.”
Historical Pace Adaptation
Given the user's quiz completion rates over the last 7 days vary from their overall average, when the projection is calculated, then the component uses the average pace from the last 7 days and displays a note “Based on your last 7 days of activity.”
Milestone Imminence Alert
Given the estimated days remaining is less than or equal to 2, when the user views the Pack Preview, then the Progress Projection Indicator displays an alert banner “Almost there! Only X days left to reach your next milestone.” styled according to the design specification.
Preview Pack Reminder Notification
"As a learner, I want to receive reminders about upcoming pack requirements so that I don’t lose track of my study goals."
Description

Implement a notification rule that reminds users about their upcoming pack preview when they’re nearing milestone completion or after a defined period of inactivity. Notifications should include a brief summary of remaining requirements and a quick link back to the Pack Preview interface to re-engage users and maintain momentum.

Acceptance Criteria
Milestone Nearing Completion Reminder
Given a user has earned all but 2 badges in a thematic pack, when the user’s progress meets this threshold, then the system must send a notification within one minute containing the pack name, number of badges remaining, and a direct link to the Pack Preview interface.
Post-Inactivity Reminder
Given a user who has not accessed the Pack Preview for 7 consecutive days, when the next scheduled reminder window occurs, then the system must send a notification at 9:00 AM in the user’s local timezone summarizing remaining requirements and including a link to Pack Preview.
Notification Content Accuracy
Given the notification is generated, when it is displayed on iOS and Android devices, then the title must reference the specific pack, the body must list exactly how many badges remain with concise language, and the included link must open the Pack Preview.
Notification Link Functionality
Given a user taps the reminder notification, when the app is in the background or closed, then the app must launch and navigate directly to the corresponding Pack Preview screen, highlighting the remaining badge requirements.
No Duplicate Notifications
Given a user who qualifies for both milestone and inactivity reminders on the same day, when generating notifications, then the system must coalesce into a single notification per pack per 24-hour period to avoid duplicates.

Fusion Forge

Allows learners to combine multiple earned badges into a higher-tier ‘prestige’ badge, rewarding long-term dedication, encouraging collection completion, and reinforcing achievement recognition.

Requirements

Badge Combination Interface
"As a SnapCert learner, I want to select multiple badges and combine them into a prestige badge so that I can recognize and showcase my long-term achievements in one consolidated symbol."
Description

Implement a user-friendly interface within the SnapCert app that allows learners to select multiple earned badges and initiate the creation of a higher-tier prestige badge. This interface should seamlessly integrate with the existing badges section, providing clear selection controls, visual indicators of selected badges, and an accessible ‘Forge Prestige Badge’ action button. The functionality must guide users through the combination process, ensuring a consistent, intuitive experience that encourages engagement and collection of badges over time.

Acceptance Criteria
Selecting Multiple Badges
Given the user has earned at least two badges, When the user opens the Badge Combination Interface and taps on multiple badges, Then each selected badge is visually highlighted and a selection counter displays the total number of badges selected.
Forge Button Activation
Given the user has selected the minimum required badges (2), When the selection counter reaches 2 or more, Then the 'Forge Prestige Badge' action button becomes enabled; otherwise, it remains disabled.
Error Handling on Insufficient Selection
Given the user selects fewer than the minimum required badges, When the user attempts to click the disabled 'Forge Prestige Badge' button, Then an inline message appears stating 'Select at least 2 badges to forge a prestige badge.'
Successful Badge Combination
Given the user clicks the enabled 'Forge Prestige Badge' button, When the backend confirms the combination is successful, Then a new prestige badge is added to the user's badge collection and the original badges are marked as combined.
Visual Feedback During Combination
Given the user initiates the badge forging process, When the system is processing the request, Then a loading spinner appears on the 'Forge Prestige Badge' button and all other interface elements are temporarily disabled until completion.
Prestige Badge Criteria Management
"As a product administrator, I want to configure the badge combination rules so that the system can automatically determine when learners qualify for a prestige badge."
Description

Develop a backend rules engine and admin configuration panel where product managers can define, modify, and manage the criteria for forging each type of prestige badge. This component must support multiple rule types (e.g., specific badge IDs, badge categories, minimum badge counts) and allow previewing the resulting prestige badge. The system should dynamically evaluate learner collections against these rules to determine eligibility.

Acceptance Criteria
PM Defines New Prestige Badge Rule
Given a product manager is on the Prestige Badge Criteria Management panel When they select 'Create New Rule' and specify valid badge IDs, categories, and minimum counts Then the system saves the rule to the database and displays a success confirmation
PM Modifies Existing Prestige Badge Rule
Given an existing prestige badge rule in the admin panel When the product manager updates its badge IDs, categories, or minimum counts and clicks 'Save' Then the system persists the updates, logs the change, and shows the updated rule details
Preview Prestige Badge Outcome
Given a prestige badge rule is defined in the system When the product manager clicks 'Preview' for a specific learner profile Then the system evaluates the learner's badge collection and displays the resulting prestige badge with name, image, and applied rule summary
Dynamic Eligibility Evaluation
Given a learner earns a new badge When the backend rules engine re-evaluates active prestige badge rules Then the system updates the learner's eligibility status in real time and logs the evaluation result
Rule Type Validation
Given the product manager configures a new rule with invalid parameters (e.g., unsupported badge ID or negative count) When they attempt to save the rule Then the system displays descriptive validation errors and prevents saving until corrections are made
Real-Time Eligibility Validation
"As a learner combining badges, I want immediate feedback on whether my selections qualify for a prestige badge so that I can adjust my choices before finalizing."
Description

Integrate a real-time validation system in the combination interface that immediately checks whether the learner’s selected badges meet the configured criteria for a prestige badge. Provide instant visual feedback, such as success icons or error messages, and guidance on missing requirements. This ensures learners can adjust their selections without completing the full forge process to know their eligibility.

Acceptance Criteria
Valid Badge Selection for Prestige Badge
Given the learner has selected badges that meet or exceed the configured criteria for a specific prestige badge When the real-time validation runs Then a green success icon appears next to the selection and the 'Forge Prestige Badge' button becomes active
Insufficient Badge Combination
Given the learner has selected badges that do not fulfill the prestige badge requirements When the validation is executed Then a red error icon appears with a message indicating missing badges and the 'Forge Prestige Badge' button remains disabled
Visual Feedback on Eligibility Check
Given the learner is adjusting their badge selection When any badge is added or removed Then the system instantly updates the visual feedback icon within 500ms to reflect current eligibility status
Guidance for Missing Requirements
Given the learner’s selection is incomplete for a prestige badge When validation detects missing badge types or quantities Then the system displays a list of missing requirements below the badge selector with specific names and counts
Performance under High Load
Given multiple learners are validating their badge selections concurrently When the system load is at peak usage Then each real-time validation request completes within 1 second without errors
Achievement Notification System
"As a dedicated learner, I want to receive notifications when I’m eligible for a new prestige badge so that I stay motivated and don’t miss out on forging achievements."
Description

Implement a notification framework that sends in-app alerts and optional email messages to learners when they become eligible to forge a prestige badge. Notifications should highlight which badges meet the criteria and include a deep link to the combination interface. This feature drives engagement by reminding users of their progress and encouraging timely forging of prestige badges.

Acceptance Criteria
In-App Notification Delivery
Given a user earns the final badge required for a prestige badge, when the badge is awarded, then an in-app alert is generated and displayed within 5 seconds, containing a message highlighting new eligibility, listing qualifying badges, and including a deep link to the combination interface.
Email Notification Delivery
Given a user has enabled email notifications and becomes eligible for a prestige badge, when eligibility is detected, then an email is sent within 1 minute with the subject indicating eligibility, a body listing qualifying badges, and a deep link to the badge combination interface.
Deep Link Navigation
Given a user clicks the deep link in the in-app notification or email, when the link is activated, then the app (or web interface if the app is not installed) opens directly to the badge combination interface pre-populated with the eligible badges.
Notification Content Accuracy
Given a user qualifies for a prestige badge, when the notification is generated, then it correctly identifies and lists only the badges that meet the forging criteria, displaying badge names and icons accurately.
Notification Preference Respect
Given a user’s notification preferences settings, when a user has disabled email notifications, then no email is sent, but in-app alerts are delivered if enabled; and if both in-app and email notifications are disabled, then no notifications are sent.
Prestige Badge Display & Social Sharing
"As a learner with a new prestige badge, I want to showcase and share it on my social channels so that I can celebrate and validate my accomplishments publicly."
Description

Design and build the components to showcase forged prestige badges on learner profiles, including a special display style and badge details. Add social sharing functionality enabling users to post their newly forged prestige badges on platforms like LinkedIn, Twitter, and Facebook. Ensure shareable content includes badge visuals and metadata to maximize visibility and user pride in achievements.

Acceptance Criteria
Prestige Badge Showcase on Learner Profile
Given a user has forged a prestige badge When they view their profile Then the prestige badge appears at the top of the badge section with special styling, displays the correct badge image, name, and level, matches design specifications across desktop and mobile, and maintains accessibility standards
Prestige Badge Detail Modal
Given a user clicks on their prestige badge When the detail modal opens Then it shows badge name, date forged, list of component badges, and description, provides a working close button, and loads data accurately within 200ms
Social Sharing Button Availability
Given a prestige badge is visible on the profile When the user hovers or taps the badge Then a share icon appears and on click displays options for LinkedIn, Twitter, and Facebook
Pre-Populated Share Content
Given the user selects a social platform When the share dialog opens Then it is pre-populated with the prestige badge image at minimum 600x600px, a default message with badge name and forging date under 280 characters, and a link back to the user’s profile
Share Confirmation and Tracking
Given the user successfully posts their prestige badge When the share completes Then the app shows a confirmation message, logs the share event with platform, user ID, and badge ID to analytics, and the shared link is clickable and directs to the correct profile

Bonus Quiz Unlocker

Automatically unlocks exclusive, themed bonus quizzes immediately after a badge pack is earned, deepening topic mastery through targeted challenges and delivering instant gratification for milestone accomplishments.

Requirements

Badge Pack Recognition
"As a dedicated SnapCert user, I want the system to detect when I earn a badge pack so that a themed bonus quiz unlocks immediately for me to continue my learning momentum."
Description

The system must automatically detect when a user earns a badge pack, capturing badge metadata and timestamp to trigger subsequent actions. It should integrate with the existing badge awarding service, listen for badge grant events, and validate badge type and tier before signaling unlock of the related bonus quiz. Error handling and idempotency checks should be implemented to avoid duplicate triggers.

Acceptance Criteria
Single Badge Pack Recognition Trigger
Given a user earns a badge pack event with valid type and tier, When the system receives the badge grant event, Then it persists the badge metadata and timestamp and publishes a bonus quiz unlock event exactly once.
Duplicate Badge Pack Event Handling
Given a previously processed badge pack event, When the same badge pack event is received again, Then the system does not publish a second bonus quiz unlock event and logs an idempotency confirmation.
Invalid Badge Type Validation
Given an incoming badge pack event with unsupported badge type or tier, When the system validates the event, Then it rejects the event, logs an error, and does not trigger a bonus quiz unlock.
Event Listener Integration
When the badge awarding service emits badge grant events, Then the system subscribes to the event stream, processes each event in under 200ms, and acknowledges successful receipt to the badge service.
Metadata Persistence and Accuracy
Given a valid badge pack event, When the system processes the event, Then it stores the correct badge ID, type, tier, user ID, and timestamp in the database with no missing fields within 100ms.
Bonus Quiz Generation
"As a SnapCert learner, I want a bonus quiz generated automatically based on my newly earned badge so that I can deepen my mastery in that specific topic."
Description

Upon badge pack recognition, the platform must generate an exclusive bonus quiz tailored to the badge’s theme. This involves selecting a curated question set from the question bank, applying thematic tags, difficulty adjustments based on user skill level, and ensuring no overlap with previous quizzes. The service should deliver a fully assembled quiz object ready for delivery.

Acceptance Criteria
Badge Pack Earned Triggers Quiz Generation
Given a user earns a badge pack When the badge event is processed Then the system generates a bonus quiz object within 2 seconds
Thematic Question Selection Applies Correct Tags
Given the bonus quiz is generated When questions are selected Then each question carries the badge pack's thematic tag
Difficulty Adjustment Based on User Skill Level
Given the user's skill profile When adjusting question difficulty Then the quiz questions' difficulty distribution matches the user's assessed level
No Duplicate Questions in Bonus Quiz
Given the question bank and user's history When selecting questions Then no selected question has been used in any of the user's previous quizzes
Fully Assembled Quiz Object Delivered for Rendering
Given the quiz is assembled When the service returns the quiz object Then it contains a valid quizId,title,questions array with tags,difficulty, and milestone metadata
Themed Quiz Content Customization
"As a user preparing for certification, I want the bonus quiz to reflect the exact theme of my badge so that the questions challenge me on key areas I’ve just learned."
Description

The bonus quiz questions must reflect the specific focus of the badge pack, incorporating targeted subtopics, adjustable difficulty scaling, and explanatory feedback. Content themes and question weights should be configurable by subject-matter experts. The requirement includes front-end support for displaying themed banners and contextual learning tips.

Acceptance Criteria
Badge Pack Milestone Unlock
Given a user completes all quizzes in a badge pack, when the last badge is awarded, then the themed bonus quiz appears unlocked in the user’s quiz library with the correct badge pack theme applied.
Themed Banner Display
Given a user enters the bonus quiz, when the quiz loads, then the front-end displays the appropriate themed banner and contextual learning tip matching the badge pack topic.
Adjustable Difficulty Scaling
Given the SME-defined difficulty settings, when the bonus quiz is generated, then question difficulties reflect the configured weightings and adjust dynamically based on the user’s past performance.
Subject Matter Expert Configuration
Given an SME updates question weights or themes via the admin interface, when changes are saved, then the bonus quiz content reflects the new configurations within 24 hours.
Explanatory Feedback Delivery
Given a user submits an answer in the bonus quiz, when the answer is evaluated, then immediate explanatory feedback is displayed, including rationale and references for correct and incorrect responses.
Instant Unlock Notification
"As a busy professional, I want to receive an immediate notification when a bonus quiz unlocks so that I can start it right away without searching through the app."
Description

The application must send real-time in-app and push notifications to inform the user of an unlocked bonus quiz. Notifications should include quiz title, badge reference, and a direct action button to launch the quiz. Notification templates must support localization and deep-linking back into the mobile quiz interface without delay.

Acceptance Criteria
Badge Pack Earned Notification Trigger
Given a user completes the final lesson in a badge pack, When the completion is recorded, Then the system generates and queues a bonus quiz unlock notification within 1 second.
In-App Notification Display
Given the user is actively using the app, When the bonus quiz unlock notification is triggered, Then an in-app banner appears at the top of the screen showing the quiz title, badge name, and an “Open Quiz” button, with no visual overlap or truncation.
Push Notification Delivery
Given the user is not actively in the app but has push notifications enabled, When the bonus quiz is unlocked, Then a push notification is delivered within 5 seconds containing the quiz title, badge reference, and a deep-link action to launch the quiz.
Localization and Template Support
Given the user’s language preference is set, When the notification is generated, Then the title, badge name, and button text are pulled from the localized template and displayed in the correct language without missing fields.
Deep-Link Navigation Functionality
Given the user taps “Open Quiz” in either the in-app or push notification, When the app opens, Then it navigates directly to the unlocked bonus quiz interface within 2 seconds and displays the correct quiz content.
Access & Progress Tracking
"As a SnapCert user, I want to see my unlocked bonus quizzes and track my progress so that I can monitor my performance and maintain my study streak."
Description

Unlocked bonus quizzes must appear in the user’s dashboard under a ‘Bonus Quizzes’ section, showing status (new, in progress, completed), attempt count, and latest score. The system should integrate quiz completions into the user’s overall streak metrics and analytics dashboard. Data should sync across devices in real time.

Acceptance Criteria
Bonus Quiz Appears in Dashboard
Given a user completes a badge pack When the bonus quiz is unlocked Then it must appear under the ‘Bonus Quizzes’ section on the user’s dashboard
Quiz Status and Metrics Display
Given a bonus quiz is listed on the dashboard When the user views the quiz entry Then it should show status as new, in progress, or completed along with the latest score and attempt count
Quiz Attempts and Scoring
Given a user starts a bonus quiz When the user completes or exits the quiz Then the system records the attempt and updates the score and attempt count in real time
Streak and Analytics Integration
Given a user completes a bonus quiz When the result is recorded Then the system must update the user’s learning streak and reflect the completion in the analytics dashboard
Cross-Device Data Synchronization
Given a user completes or resumes a bonus quiz on one device When the user opens the dashboard on another device Then the quiz status, attempt count, and score must sync and display consistently in real time

Showcase Stage

Provides a customizable, shareable digital gallery where users can display their earned badges, personalize layouts, and broadcast achievements on social media, boosting community engagement and friendly competition.

Requirements

Digital Badge Integration
"As a SnapCert user, I want to import my earned badges into my showcase so that I can display all my achievements in one centralized gallery."
Description

Enable users to seamlessly import badges earned from daily micro-lessons and competitive quizzes into their digital gallery. This integration will fetch badge metadata, images, and descriptions directly from the SnapCert backend, ensuring consistency and accuracy. Users can select which badges to display, and the system will automatically update the gallery when new badges are earned.

Acceptance Criteria
Badge Metadata Synchronization
Given a user has earned badges When the user opens the badge integration settings Then the system fetches badge metadata (name, description, image URL) from the backend And displays each badge with accurate metadata within 5 seconds
Selective Badge Display
Given a list of earned badges is displayed When the user selects or deselects badges for display Then only the selected badges appear in the user’s digital gallery And the selection remains saved after page refresh or app restart
Automatic Gallery Update on New Badge
Given the user has integrated badges into their gallery When the user earns a new badge Then the system automatically adds the new badge to the gallery within 60 seconds And notifies the user with an in-app notification
Error Handling During Badge Import
Given a network failure or backend error during badge fetch When the user attempts to integrate badges Then the system displays a clear error message with retry option And logs the failure for diagnostics
Badge Display Consistency Across Devices
Given a user is logged in on multiple devices When the user updates badge display preferences on one device Then the same badge display configuration is reflected on all devices within 2 minutes
Gallery Layout Customization
"As a SnapCert user, I want to customize my showcase layout with themes and modules so that my digital gallery reflects my unique style and professional identity."
Description

Provide a flexible, drag-and-drop interface allowing users to personalize their showcase layout. Include multiple templates, color schemes, font options, and module arrangements. Ensure real-time preview and responsive design so galleries look great on any device and reflect each user’s personal brand.

Acceptance Criteria
Template Selection Flexibility
Given the user opens the gallery customization panel When they view available templates Then at least five distinct layout templates are displayed and selectable And selecting a template immediately updates the preview to reflect that template
Drag-and-Drop Module Rearrangement
Given the user is in layout edit mode When they drag a badge or module to a new position Then the module reorders in the interface with visual feedback And on saving, the new arrangement persists across sessions
Color Scheme and Font Customization
Given the user chooses color or font settings When they select from the options panel Then at least ten color schemes and five font families are available And applying a selection immediately updates the preview and is saved to the user’s gallery
Real-Time Preview Accuracy
Given the user makes any layout or style change When they update a template, module, color, or font Then the preview pane reflects the change within 200 milliseconds Without requiring a page reload
Responsive Design Validation
Given the user previews their gallery on different device modes When switching between desktop, tablet, and mobile views Then the layout adjusts correctly for screen widths from 320px to 1920px Without content overlap or misalignment
Social Media Sharing Integration
"As a SnapCert user, I want to share my badges or full gallery on social media so that I can celebrate my achievements and boost visibility among my professional network."
Description

Integrate with major social platforms (LinkedIn, Twitter, Facebook) to enable one-click sharing of individual badges or entire galleries. Automatically generate shareable links, embed codes, and social previews with badge thumbnails, titles, and achievement dates. Track share performance and referrers for basic engagement metrics.

Acceptance Criteria
Single Badge Sharing on LinkedIn
Given a user with at least one earned badge When the user selects a badge and taps ‘Share to LinkedIn’ Then a LinkedIn share dialog must appear pre-populated with the badge thumbnail, title, and achievement date And tapping ‘Post’ publishes the badge to the user’s LinkedIn feed and returns a confirmation message
Entire Gallery Sharing on Twitter
Given a user’s customized badge gallery When the user taps ‘Share Gallery to Twitter’ Then a tweet composer opens with a link to the gallery, a gallery thumbnail, and a default message And upon sending, the system records the share event with platform, timestamp, and user ID
Embed Code Generation for Blogs
Given a user viewing their badge gallery When the user selects ‘Get Embed Code’ Then the system provides an HTML snippet containing iframe code that displays the gallery with correct badge thumbnails and titles And copying the code to clipboard confirms success
Social Preview Metadata Validation
Given shareable badge or gallery URLs are generated When the URL is crawled by social platforms Then the page metadata must include valid Open Graph tags for title, description, and image And the preview in social feeds must display the correct badge thumbnail and text
Share Performance and Referrer Tracking
Given a user publishes a badge or gallery link When external users click the shared link Then the system logs referrer domain, click count, and user ID associated with the share And exposes basic engagement metrics (views, clicks) in the user’s analytics dashboard
Privacy and Visibility Controls
"As a SnapCert user, I want to control who can view my showcase and individual badges so that I can share selectively and maintain privacy as needed."
Description

Implement granular privacy settings allowing users to designate their showcase or specific badges as public, private, or viewable by select groups. Include user-friendly controls within the gallery editor and enforce permissions at the API level to secure user content and respect confidentiality preferences.

Acceptance Criteria
Configure public visibility for showcase
Given a logged-in user navigates to the showcase editor, when the user selects the 'Public' option for the entire showcase and saves changes, then the showcase is accessible by anyone via its public URL.
Set badge-level privacy to private
Given a user is editing their showcase, when they select 'Private' for an individual badge and confirm, then the badge no longer appears in the public view or group exhibitions.
Grant access to specific groups
Given a user has created custom groups in settings, when they choose 'Group' visibility and select one or more user groups for the showcase, then only members of those groups can view the showcase.
API enforces privacy permissions
Given an API request is made to fetch a showcase or badge, when the requesting user does not have permission based on visibility settings, then the API returns an HTTP 403 Forbidden response.
Persist and load privacy settings correctly
Given a user revisits the showcase editor, when they open the privacy settings of the showcase or badges, then the previously saved visibility options are displayed accurately.
Achievement Analytics Dashboard
"As a SnapCert user, I want to see analytics on how my gallery and badges perform so that I can gauge engagement and optimize my professional showcase."
Description

Offer an analytics dashboard that tracks views, likes, shares, and engagement over time for each badge and the overall showcase. Provide visual charts and exportable reports to help users understand their gallery’s impact and inform adjustments to content or sharing strategies.

Acceptance Criteria
Dashboard Accessibility Verification
Given a logged-in user navigates to the Achievement Analytics Dashboard When the page loads Then all dashboard elements including charts, filters, and metrics are displayed within 2 seconds and comply with accessibility standards (WCAG 2.1 AA)
Real-Time Engagement Data Accuracy
Given a badge is viewed, liked, or shared When the user performs the action Then the corresponding metric on the dashboard updates within 5 seconds and matches the backend engagement records
Historical Trend Visualization
Given a user selects a date range spanning at least 30 days When the dashboard filters the data Then a line chart displays daily trends for views, likes, shares, and overall engagement with correct values and tooltip details on hover
Exportable Report Generation
Given a user clicks the 'Export Report' button When the export process completes Then a CSV file downloads containing date-stamped metrics for views, likes, shares, and engagement totals matching the dashboard data
Social Sharing Metrics Integration
Given a user shares their showcase on a connected social platform When the dashboard synchronizes data Then the share count reflects the platform’s share API data within 60 seconds and log entries record synchronization timestamps

Milestone Map

Features an interactive progress map that visualizes current badge collections, upcoming milestones, and pathway goals, helping users track advancement, set clear targets, and maintain momentum throughout their certification journey.

Requirements

Interactive Progress Visualization
"As a busy professional, I want to see my certification progress on an interactive map so that I can quickly understand what I’ve achieved and what remains, keeping me motivated."
Description

Implement an interactive map view that visually represents the user’s certification journey as a series of connected nodes (badges) and pathways (milestones). The feature should dynamically display completed badges, upcoming milestones, and overall pathway progression. It must pull real-time data from the user’s activity logs and quiz achievements, allow users to tap on nodes for detailed views, and support smooth animations for state changes. This visualization enhances user engagement by providing clarity on advancement and fostering motivation through immediate visual feedback.

Acceptance Criteria
Display Completed Badges
Given a user with earned badges and a loaded map view, the map must display a node for each earned badge colored green, and the total count of green nodes must equal the number of badges in the user’s activity logs.
Highlight Upcoming Milestones
Given the user’s next certification milestones exist, the map must show upcoming milestone nodes in amber, and tapping or hovering over them must display the milestone title and target date.
Node Detail View Interaction
When the user taps a badge or milestone node on the map, a detail panel must open within 200ms showing the node’s name, date achieved (for badges), progress percentage (for milestones), and a link to related quiz content.
Real-Time Data Sync
After the user completes a quiz or earns a badge, the map view must automatically refresh within 5 seconds to reflect the new badge or milestone status without requiring a manual reload.
Smooth Animation Transitions
When a node changes state (e.g., from upcoming to completed), the transition must animate smoothly within 300ms at 60fps, without visual glitches or performance degradation on target mobile devices.
Badge Collection Overview
"As a learner, I want to review all my earned badges and their details so that I can recognize my achievements and understand my strengths."
Description

Create a dedicated section within the milestone map interface that lists all earned badges with key details such as badge name, date earned, and associated skill tags. The overview should be accessible via a sidebar or bottom sheet, allow users to filter or sort badges, and integrate seamlessly with the achievements module. This requirement ensures users can review their accomplishments at a glance and celebrate progress milestones.

Acceptance Criteria
Accessing Badge Overview via Sidebar
Given the user clicks the 'Badges' icon in the sidebar When the Badge Collection Overview is displayed Then all earned badges are listed showing badge name, date earned, and associated skill tags sorted by most recent date
Opening Badge Overview as a Bottom Sheet
Given the user taps the 'View Badges' button When the bottom sheet appears Then it displays all earned badges with name, date earned, and skill tags and allows scrolling without visual glitches
Filtering Badges by Skill Tag
Given the user selects a skill tag filter When a tag is activated Then only badges containing the selected tag are displayed and other badges are hidden
Sorting Badges by Date Earned
Given the user selects the 'Sort by Date' option When sorting is applied Then badges are reordered in ascending or descending order based on date earned as chosen
Syncing New Badges from Achievements Module
Given the user earns a new badge in the Achievements module When the badge is awarded Then it appears in the Badge Collection Overview within five seconds without requiring a page refresh
Upcoming Milestones Notification
"As a user, I want to receive timely notifications about upcoming milestones so that I can prepare in advance and stay on track with my certification goals."
Description

Enable the system to identify and highlight upcoming certification milestones on the map, and trigger contextual in-app and push notifications when a milestone is approaching. Notifications should include milestone details, recommended micro-lessons or quizzes, and a countdown timer. The feature must integrate with the existing notification scheduler and user settings, allowing users to customize alert frequency and type.

Acceptance Criteria
Approaching Milestone Highlight on Map
Given a user has a certification milestone within the next 24 hours, When they open the Milestone Map, Then the upcoming milestone is visually highlighted with a distinct badge and tooltip displaying the milestone name and due date.
In-app Notification for Upcoming Milestone
Given a milestone is approaching based on the user’s set alert preferences, When the milestone is within the configured reminder window, Then the system sends an in-app notification containing the milestone title, due date countdown, and a link to view details on the Milestone Map.
Push Notification with Details and Countdown
Given push notifications are enabled in user settings, When a milestone is within the user’s notification window, Then a push notification is delivered containing the milestone name, days remaining, and a prompt to launch the app.
Recommended Micro-lessons and Quizzes Inclusion
Given an upcoming milestone notification is triggered, When the notification is displayed, Then it lists at least two recommended micro-lessons or quizzes relevant to the milestone topic with clickable links to start them.
Customizable Alert Frequency and Type
Given the user accesses notification settings, When they update frequency or disable notification types, Then the system saves preferences and only triggers notifications according to the new settings.
Goal Setting and Tracking
"As a learner, I want to set personal milestone goals and deadlines so that I can plan my study schedule and monitor my progress toward certification."
Description

Provide functionality for users to set custom milestone goals and target dates directly on the map. The system should display progress indicators (e.g., percentage complete, days remaining) and generate adaptive study plans based on set goals. Integration with the lesson scheduling engine is required to align daily micro-lessons to these targets, helping users manage their time effectively and achieve milestones by their deadlines.

Acceptance Criteria
Custom Milestone Goal Creation
Given a logged-in user is on the Milestone Map feature When they input a milestone title, description, target date, and goal parameters Then the system creates the milestone, displays it on the map, and persists it in the user’s profile
Progress Indicator Display
Given a user has an active milestone with completed and pending micro-lessons When the Milestone Map is viewed Then the system displays the correct percentage complete and days remaining for that milestone
Adaptive Study Plan Generation
Given a user has set or updated a milestone goal and target date When the system recalculates the study plan Then it generates a daily micro-lesson schedule that covers all required content within the remaining timeframe
Lesson Scheduling Engine Integration
Given an adaptive study plan exists for a user’s milestone When the user accesses their today’s micro-lesson Then the system schedules and presents the lesson based on the plan, and updates the plan to reflect completed and pending lessons
Deadline Reminder Display
Given a milestone’s target date is within seven days When the user opens the SnapCert app Then the system displays a reminder notification showing days remaining and pending lessons for that milestone
Responsive and Gesture-Driven UI
"As a mobile user, I want the milestone map to respond smoothly to my gestures and work offline so that I can interact with my progress anytime, anywhere."
Description

Design and implement a fully responsive milestone map interface optimized for varying screen sizes and device orientations. The map should support intuitive gestures such as pinch-to-zoom, pan, and tap for detailed views. UI elements must be accessible (meeting WCAG standards), maintain high performance, and gracefully handle offline scenarios by caching the last known map state.

Acceptance Criteria
Pinch-to-Zoom Interaction
Given the user is viewing the milestone map on a mobile device, when they perform a pinch-open gesture, then the map zooms in smoothly within a scale range of 50% to 200% with no perceptible lag.
Map Panning Interaction on Tablet
Given the user is on a tablet, when they swipe across the milestone map, then the map pans responsively in the swipe direction, maintaining a minimum frame rate of 30fps.
Layout Adaptation on Device Rotation
Given the device orientation changes between portrait and landscape, when the screen rotates, then the milestone map reflows its layout within 300ms without loss of UI elements or functionality.
Offline Map State Caching
Given the user loses network connectivity, when they revisit the milestone map, then the last viewed map state (including zoom level and position) is loaded from cache within 1 second.
Screen Reader Accessibility
Given the user has a screen reader enabled, when they navigate the milestone map, then all map elements expose appropriate ARIA labels and focus order to allow complete exploration via keyboard and touch.
Performance Under High Data Load
Given the user has 100+ badges displayed, when the map loads, then rendering completes within 2 seconds and UI interactions remain at or above 30fps.
Data Synchronization and Conflict Resolution
"As a learner who uses multiple devices, I want my milestone map updates to sync instantly so that I never lose my progress or settings."
Description

Ensure that all user interactions with the milestone map (e.g., progress updates, goal changes) synchronize in real time across devices via secure backend APIs. Implement a robust local storage mechanism to persist changes offline and a conflict resolution strategy to merge updates when reconnecting. This requirement guarantees data consistency and reliability across web and mobile platforms.

Acceptance Criteria
Real-Time Progress Sync Across Devices
- Given the user completes a milestone on mobile, when the web version of the milestone map is opened within 2 seconds, then the milestone completion status and updated badge appear. - Given the user changes a goal on web, when the mobile app syncs within 2 seconds, then the new goal is reflected in the milestone map.
Offline Progress Persistence
- Given no network connectivity, when the user completes or updates a milestone, then the change is stored locally and displayed as pending sync. - Given network connectivity is restored, when the milestone map is accessed, then all locally stored pending updates synchronize automatically and the pending indicators are removed.
Conflict Detection and Resolution Notification
- Given the same milestone is updated differently on two devices while offline, when connectivity is reestablished, then the system detects the conflict, prompts the user to choose which version to keep, and applies the selected update.
Automatic Reconciliation of Concurrent Updates
- Given multiple non-conflicting updates (e.g., different milestones) are made offline on separate devices, when syncing occurs, then the system merges all updates without user intervention and no data loss occurs.
Secure API Synchronization
- Given any synchronization request, then all data transmissions occur over HTTPS, the SSL certificate is valid, and the backend API responds with HTTP 200 status within 5 seconds. - Given an authentication token is expired, then the sync request fails with HTTP 401 and the app prompts the user to reauthenticate before retrying.

Pack Swap

Enables users to trade duplicate or less-desired badges with trusted peers, fostering collaboration, clearing space for new badges, and promoting a community-driven exchange that enriches individual collections.

Requirements

Peer Matching Interface
"As an active learner, I want to browse and filter trusted peers available for pack swaps so that I can efficiently find someone interested in trading badges I no longer need."
Description

Design and implement an interface that allows users to discover and connect with trusted peers eligible for badge swaps. The interface should include search filters, peer reputation indicators (e.g., mutual connections or swap ratings), and quick access to user profiles. It must integrate seamlessly with the existing community network and support real-time updates to reflect users’ online status and availability.

Acceptance Criteria
Peer Search with Filters
Given the user is on the peer matching interface When they apply badge type, reputation score ≥ X, and location filters Then only peers matching all selected filters appear in the result list, the filter tags remain visible, and the total result count updates accordingly
Peer Reputation Display
Given the filtered peer list is displayed Then each peer entry shows the number of mutual connections, average swap rating, and total badge count, with reputation indicators color-coded according to rating tiers
Real-Time Status Visibility
When a peer’s online status changes Then the corresponding status indicator (online/offline) updates within 5 seconds on all users’ interfaces without requiring page refresh
Swap Request Initiation
Given the user views a peer’s profile When they click 'Request Swap' Then a confirmation modal appears prefilled with the offered and requested badge details, and upon confirmation, a swap request is created and listed under 'Pending Swaps'
Empty Search Result Handling
When no peers match the applied filters Then the interface displays a 'No peers found' message with suggestions to broaden filters and a 'Clear Filters' button to reset all selections
Swap Offer Creation
"As a registered user, I want to create swap offers specifying which badges I’m giving and which I’m seeking so that I can initiate fair trades with peers."
Description

Develop functionality for users to create, edit, and cancel swap offers. Each offer should specify the badges offered, badges requested, optional swap conditions (e.g., mutual requirements), and expiration settings. The UI must provide clear guidance on assembling valid swap proposals and integrate with the badge inventory system to prevent duplicate or invalid offers.

Acceptance Criteria
Creating a Valid Swap Offer
Given a user with at least one badge in their inventory When the user selects badges to offer and badges to request, specifies optional swap conditions, and sets an expiration date Then the system creates the swap offer, displays it in the "My Offers" list with status "Open", and reserves the offered badges pending trade
Editing an Existing Swap Offer
Given a user with an open swap offer When the user edits the offer by modifying offered badges, requested badges, swap conditions, or expiration date Then the system validates the changes, updates the offer details, and displays the updated offer in the "My Offers" list with the new parameters
Cancelling a Swap Offer Before Acceptance
Given a user with an open swap offer When the user selects "Cancel" on the swap offer confirmation prompt Then the system removes the offer from public listings, releases reserved badges back to the user’s inventory, and updates the offer status to "Cancelled"
Preventing Duplicate or Invalid Badge Selection
Given a user creating or editing a swap offer When the user selects badges that are already in another open offer or selects badges not in their inventory Then the system displays an inline error message "Invalid badge selection" and disables the "Submit" button until the selection is valid
Setting and Enforcing Offer Expiration
Given a user sets an expiration date for a swap offer When the current date reaches the expiration date Then the system automatically marks the offer as "Expired", removes it from public listings, and releases any reserved badges back to the user’s inventory
Badge Inventory Insights
"As a frequent swiper, I want to quickly see which badges I have duplicates of so that I can decide which ones to offer in swaps."
Description

Enhance the badge inventory view to highlight duplicate and less-desired badges eligible for swapping. Include visual indicators, sort and filter options for duplicates, and quick actions to start a swap. This requirement ensures users can easily identify which badges they can trade and improves overall inventory management.

Acceptance Criteria
Identifying Duplicate Badges
Given a user opens their badge inventory, when duplicate badges exist, then each duplicate should display a duplicate indicator icon and count next to the badge.
Filtering Less-Desired Badges
Given a user selects the "Less-Desired Badges" filter, when the filter is applied, then only badges marked as less-desired should be shown and others hidden.
Sorting by Swap Eligibility
Given a user views the badge list, when sorting by swap eligibility ascending or descending, then badges eligible for swap should be ordered according to the chosen direction.
Quick Swap Action Availability
Given a badge is eligible for swap, when the user hovers over or taps the badge, then a "Start Swap" quick action button should appear.
Swap Action Confirmation
Given a user taps the "Start Swap" button, when the swap modal opens, then the modal must display the selected badge details and a list of eligible peers for confirming the swap.
Swap Notification Alerts
"As a busy professional, I want to get notified promptly about swap offer activity so that I never miss an opportunity to trade badges."
Description

Implement a notification system that alerts users when they receive new swap offers, when an offer is accepted or declined, and when an offer is about to expire. Notifications should be delivered via in-app messages and optional push notifications. The system must track notification preferences and allow users to mute or customize alerts.

Acceptance Criteria
New Swap Offer Notification
Given a user has enabled notifications When a peer sends a swap offer Then the user receives an in-app alert within 5 seconds containing sender name, badge details, and expiration time And a push notification is delivered if the user has enabled push
Swap Offer Accepted Notification
Given a pending swap offer exists When the recipient accepts the offer Then the offer sender receives an in-app notification confirming acceptance with badge details And a push notification is sent if enabled
Swap Offer Declined Notification
Given a pending swap offer exists When the recipient declines the offer Then the offer sender receives an in-app notification stating the offer was declined And a push notification is sent if push alerts are enabled
Swap Offer Expiration Warning
Given a swap offer will expire within 24 hours When the expiration threshold is reached Then the original sender and recipient each receive an in-app alert warning of impending expiration And a push notification if notifications are enabled
Notification Preferences Customization
Given a user accesses notification settings When the user selects to mute or customize alerts for swap notifications Then the system saves the preference immediately and suppresses or adjusts notifications accordingly And a confirmation message is displayed
Trust & Verification Mechanism
"As a cautious user, I want to view a peer’s trust rating before swapping so that I can feel confident in the reliability of the trade."
Description

Establish a trust framework to vet swap partners, leveraging mutual connections, swap ratings, and verification badges. Users should be able to rate swap experiences and see aggregate trust scores before engaging. This mechanism promotes secure exchanges and community accountability.

Acceptance Criteria
Viewing Partner Trust Scores
Given a user is on a potential swap partner’s profile, When they click ‘View Trust Score’, Then the system must display the partner’s aggregate trust score, the last five ratings, and mutual connection count within two seconds.
Submitting a Swap Rating
Given a swap transaction is completed, When a user submits a 1–5 star rating with an optional comment, Then the rating and comment are saved, the partner’s aggregate trust score updates in real time, and the user sees a confirmation message.
Mutual Connection Verification
Given two users share at least one verified connection, When one user views the other’s profile for a swap, Then the system highlights mutual connections and adjusts the partner’s trust score calculation accordingly.
Awarding Verification Badges
Given a user accumulates at least 10 swaps with average ratings ≥4.5, When the system processes nightly trust updates, Then it awards a ‘Verified Trader’ badge that appears on the user’s profile and counts toward trust displays.
Filtering Low-Trust Partners
Given a user sets a minimum acceptable trust score threshold in settings, When viewing swap partner suggestions, Then the system excludes or flags any partners whose aggregate score falls below that threshold.
Swap Transaction History
"As a diligent learner, I want to review my past swap transactions so that I can keep track of badges received and my trading history."
Description

Build a transaction log that records all completed swaps, showing details like partner name, badges exchanged, date, and ratings given. This history must be accessible from user profiles and support export or share options. The log enhances transparency and allows users to review past swaps for reference.

Acceptance Criteria
Viewing Swap Transaction History
Given a logged-in user is on their profile page When they tap the “Swap History” button Then a list of all completed swap transactions is displayed sorted by most recent first And each entry shows the partner’s display name, badges exchanged, swap date formatted to user locale, and rating given
Recording New Swap Entry
Given two users complete a badge swap When the swap is confirmed Then a new history record is created containing both users’ names, badges exchanged, exact timestamp, and default rating placeholder
Exporting Swap Transaction History
Given a user has at least one swap in their history When they tap “Export” Then the app generates a CSV file containing all history records with headers [Partner Name, Badges Given, Badges Received, Date, Rating] And the file is downloaded or saved to the user’s device storage
Sharing Swap Transaction History
Given a user is viewing their swap history When they tap the “Share” icon Then the system share sheet opens with the transaction log attached as a CSV file And the user can send it via supported apps (e.g., email, messaging)
Empty Swap History State
Given a user with no completed swaps accesses the Swap History When they tap the “Swap History” button Then the app displays an empty state message (“No swaps completed yet”) And offers a call-to-action to initiate a new swap

Echo Review

After recording your explanation, Mirror Mentor plays back your response with dynamic audio overlays that highlight content gaps and strengths, helping you pinpoint areas to expand or refine for more comprehensive answers.

Requirements

Audio Recording Module
"As a busy professional, I want to record my verbal responses within the app so that I can practice explaining concepts without needing external tools."
Description

Enable users to record their spoken explanations directly within the app using the device microphone. This module must support clear audio capture with background noise reduction and provide controls to pause, resume, and re-record before submission. Recordings are stored locally until finalized and integrated with the lesson and quiz interfaces, ensuring seamless workflow and high-quality voice samples for feedback.

Acceptance Criteria
NewRecordingSession
Given the user grants microphone access When the user taps the Record button Then the app must start capturing audio immediately and display a live waveform indicator
PauseAndResumeRecording
Given an ongoing recording session When the user taps the Pause button Then the recording must pause and the timer must stop And when the user taps the Resume button Then the recording must continue seamlessly without losing previously captured audio
ReRecordBeforeSubmission
Given the user has stopped a recording When the user selects Re-record Then the previous audio file must be discarded and a new recording session must begin
BackgroundNoiseReductionEffectiveness
Given a recording in a noisy environment When the recording is processed Then the output audio must show at least a 15 dB improvement in signal-to-noise ratio compared to the raw input
LocalStorageAndIntegration
Given the user finalizes a recording When the user confirms submission Then the app must save the audio file locally And link it to the current lesson or quiz interface for further feedback processing
Dynamic Audio Overlay Integration
"As a user, I want to hear highlighted audio cues during playback so that I can quickly identify where my answer is strong or lacking."
Description

Overlay recorded audio playback with dynamic annotations including voice prompts, sound cues, and synchronized markers highlighting areas of strength and content gaps. The overlays update in real time based on feedback from the Mirror Mentor engine. This integration ensures users receive targeted auditory guidance during review sessions, enhancing comprehension and retention.

Acceptance Criteria
Real-Time Overlay Synchronization
Given a user plays back a recorded response with Mirror Mentor active, when the audio reaches annotated segments, then the overlay displays voice prompts, sound cues, and markers synchronized to the audio timeline in real time.
Gap Detection Highlighting
Given the engine identifies a content gap in the user's response, when playback reaches the gap, then the overlay highlights the segment with a distinct visual marker and plays a soft alert sound.
Strength Reinforcement Cues
Given the engine detects well-structured content, when playback reaches these segments, then the overlay displays positive voice prompts and plays an affirmative sound cue.
Dynamic Feedback Updates
Given the user modifies their response and replays, when the engine reanalyzes the content, then the overlays update dynamically to reflect new gaps or strengths without delay.
User Control Interface Integration
Given the playback session, when the user toggles overlay settings, then the overlays appear or disappear instantly and the engine respects the user's preferences during playback.
Content Gap Detection Algorithm
"As a learner, I want the app to pinpoint missing concepts in my response so that I know exactly which areas to study further."
Description

Implement an AI-driven algorithm that analyzes recordings against key topic models and expected answer frameworks. The algorithm flags missing concepts, inconsistencies, and underdeveloped points, generating metadata used by overlay annotations and summary reports. It interfaces with the app’s question bank and certification standards to ensure accurate, context-aware detection of content gaps and strengths.

Acceptance Criteria
Gap Detection Against Standard Answer Model
Given a recorded user response to a certification question, when the Content Gap Detection Algorithm processes the transcription, then it must flag all missing key concepts with at least 90% accuracy compared to the expected answer framework.
Real-time Feedback Overlay Trigger
Given a user finishes recording and submits their explanation, when the algorithm identifies a gap or inconsistency, then the Mirror Mentor overlay must display a corresponding highlight within 5 seconds of submission.
Metadata Generation for Summary Reports
Given a completed recording session, when the algorithm analyzes content gaps and strengths, then it must generate metadata including timestamped gap locations, concept tags, and confidence scores in JSON format.
Integration with Question Bank and Standards
Given a question from the app’s certification question bank, when the algorithm runs detection, then it must correctly reference certification standards and question metadata to contextualize identified gaps.
Handling of Edge Cases and Noisy Audio
Given a recording with background noise or low volume, when the algorithm processes the audio, then it must still detect at least 70% of key concepts and flag audio quality issues for user notification.
Interactive Feedback Interface
"As a busy professional, I want an intuitive review interface with clickable feedback points so that I can efficiently focus on specific weaknesses."
Description

Design an interactive review interface displaying a playback timeline with overlay markers, an expandable feedback sidebar, and segment-specific commentary. Users can tap markers to replay segments, view text-based annotations, and access recommended resources. The interface integrates with progress tracking and allows bookmarking of segments for later review, creating an immersive, user-friendly feedback experience.

Acceptance Criteria
Playback Timeline Marker Interaction
Given a recording with overlay markers, when the user taps a marker, then playback jumps to the marker's timestamp within 1 second and the marker is visually highlighted.
Expandable Feedback Sidebar Usage
Given the playback interface is visible, when the user clicks the feedback icon, then the sidebar expands within 300ms displaying text-based annotations and collapses when the icon is clicked again.
Segment-Specific Commentary Access
Given a marker is selected, when the user opens segment details, then the commentary panel shows the correct annotations for that segment and provides at least two recommended resources with working links.
Progress Tracking Integration
Given the user reviews a segment and closes its commentary, then the progress indicator updates to show the segment as reviewed and the state persists after closing and reopening the session.
Bookmarking Review Segments
Given the user clicks the bookmark icon on a marker, when the action is confirmed, then the segment is added to the bookmarks list accessible from the main menu and remains bookmarked after page reload.
Export and Share Review Reports
"As a user, I want to export my review with annotated feedback so that I can share my progress with mentors and colleagues."
Description

Allow users to export their recorded audio with overlay annotations and a summary report in PDF or shareable link format. Exports include time-stamped feedback markers, algorithmic scores, and personalized improvement tips. Integration with email, messaging apps, and cloud storage ensures users can share progress and collaborate with mentors or study groups.

Acceptance Criteria
User Exports Annotated Audio Feedback as PDF
Given a recorded audio review with overlay annotations, when the user selects “Export as PDF,” then the system generates a PDF that includes time-stamped feedback markers, algorithmic scores, and personalized improvement tips and prompts the user to download it.
User Shares Review Report via Email Link
Given an exported PDF or shareable link, when the user chooses the email integration option, then the system opens the user’s default email client with the document attached or link pasted, along with a prefilled subject and body template.
User Uploads Review Report to Cloud Storage
Given a completed export, when the user selects a cloud storage provider (e.g., Google Drive, Dropbox), then the system authenticates with the provider, uploads the file or link, and displays the upload confirmation with the storage URL.
User Shares Review Report via Messaging Apps
Given an exported report, when the user taps the messaging apps integration, then the system displays a share sheet of installed messaging apps and attaches the file or link once the user selects an app.
Exported Data Integrity Verification
Given a previously exported report file, when the user downloads or opens the file, then all annotations, timestamps, algorithmic scores, and improvement tips are present and accurately aligned with the original audio timeline.

Tone Tuner

Analyzes your speech rhythm, intonation, and pace in real time, offering audio suggestions to boost confidence, clarity, and engagement so your explanations resonate more effectively with any audience.

Requirements

Real-Time Speech Analysis Engine
"As a user, I want the app to analyze my speech in real time so that I can adjust my tone immediately and improve my delivery on the fly."
Description

Implement a low-latency audio processing pipeline that continuously captures the user’s speech input, extracts key metrics such as rhythm, intonation, and speaking pace, and computes these in real time. Integrate the engine within the mobile app framework to ensure seamless operation without perceptible lag, providing immediate analysis as the user speaks. Ensure the processing algorithms are optimized for performance and battery efficiency on both iOS and Android devices.

Acceptance Criteria
Audio Capture Latency Check
Given the user begins speaking continuously for 60 seconds When the speech analysis engine captures and processes the audio Then metrics for rhythm, pace, and intonation are returned within 200ms of each spoken segment
Pitch and Rhythm Accuracy Validation
Given a prerecorded audio sample with predefined pitch shifts and rhythmic patterns When processed by the engine Then the calculated pitch variance and rhythm metrics match the reference within ±5%
Resource Utilization Benchmark
Given 30 minutes of uninterrupted real-time analysis on a mid-range iOS and Android device Then the app’s battery consumption does not exceed 10% and CPU usage remains below 50%
Cross-Platform Stability Test
Given the app is running under normal network and device conditions on both iOS and Android When real-time analysis is active for 15 minutes Then no crashes, audio glitches, or UI freezes occur
Immediate Feedback Delivery
Given the user finishes speaking a sentence When the analysis is complete Then visual and/or audio feedback appears within 300ms
Customized Feedback Module
"As a healthcare professional, I want personalized feedback on my speech so that I can make targeted improvements and deliver clearer, more confident presentations."
Description

Develop a feedback module that interprets the speech analysis results and generates personalized audio suggestions to correct issues in tone, pace, and intonation. The module should prioritize clarity and confidence enhancements, offering actionable advice such as slowing down rate, emphasizing key phrases, or adjusting vocal variety. Ensure feedback is context-aware and tailored to the user’s specific speaking patterns and goals.

Acceptance Criteria
Live Practice Feedback
Given the user is delivering continuous speech in live practice mode, when the speech rate exceeds 160 words per minute for more than 10 seconds, then the module issues an immediate audio suggestion to slow pacing and provides two example phrases at the recommended tempo.
Recorded Review Feedback
Given the user plays back a recorded speech with intonation variance below the defined threshold, when playback begins, then the module injects an audio cue highlighting key phrases and demonstrates the ideal intonation pattern using a reference snippet.
Goal-Driven Confidence Enhancement
Given the user has set a goal to increase pitch range by 20%, when the module analyzes a one-minute speech sample, then it generates personalized audio exercises that focus on rising and falling pitch patterns based on the user’s baseline metrics.
Context-Aware Terminology Emphasis
Given the user delivers domain-specific terminology in a technical presentation, when the module detects under-emphasized key terms, then it provides audio suggestions to emphasize those terms with contextually relevant examples.
Cross-Session Progress Adaptation
Given the user has completed three consecutive practice sessions with pacing inconsistencies, when the module reviews session data, then it prioritizes pace-correction feedback in the next session and logs comparative metrics for user progress review.
Audio Visualization Interface
"As a user, I want to see visual representations of my speech patterns so that I can easily identify areas where my tone or pace deviates from optimal levels."
Description

Design and implement an intuitive visual interface that displays speech metrics—such as pitch curves, pace graphs, and emphasis heatmaps—synchronized with audio playback. Ensure the visual elements update in real time alongside the live analysis, allowing users to see exactly where and how their tone varies. Optimize the UI for clarity and accessibility on small mobile screens.

Acceptance Criteria
Real-time Pitch Curve Visualization
Given the user is speaking and live analysis is enabled, When the audio input is detected, Then the pitch curve must render on the interface at a minimum refresh rate of 10 updates per second, with the plotted curve synchronized to the exact audio timestamp within ±100ms.
Pace Graph Synchronization during Playback
Given the user plays back a recorded audio clip, When playback reaches any timestamp, Then the pace graph must scroll to and highlight the corresponding moment on the timeline, ensuring visual markers align within ±50ms of the audio.
Emphasis Heatmap Display on Mobile
Given the user records a segment under varying speech emphasis, When the recording ends, Then the emphasis heatmap overlays must clearly differentiate low, medium, and high emphasis zones using distinct color intensity and provide a legend that meets WCAG contrast guidelines.
Real-time Update Fidelity under Heavy Load
Given the app is analyzing multiple metrics simultaneously, When the CPU usage spikes above 70%, Then the visualization interface must maintain smooth updates without frame drops, ensuring no more than 2 missed frames per second during heavy load.
UI Responsiveness on Small Screens
Given the application runs on a device with a screen width ≤360px, When the visualization interface is launched, Then all graphs, legends, and controls must adjust layout dynamically, with touch targets of at least 48×48 pixels and no overlapping elements.
Accessibility Compliance for Visual Elements
Given a user enables high-contrast mode or uses a screen reader, When the visualization interface is displayed, Then all visual elements must include descriptive ARIA labels and maintain a minimum contrast ratio of 4.5:1 for text and graphics.
Performance Tracking Dashboard
"As a user, I want to track my tone improvement history so that I can monitor my progress, celebrate milestones, and stay motivated to continue practicing."
Description

Create a dashboard to record and display historical speech performance data, enabling users to review trends in rhythm, intonation, and pace over time. Include filtering options by date or session, milestone badges for improvements, and comparison charts to highlight progress. Ensure data is stored securely and presented in a motivational format to encourage regular use.

Acceptance Criteria
View Historical Performance Trends
Given the user has completed at least 5 Tone Tuner sessions, When they navigate to the Performance Tracking Dashboard and select the date range “Last 30 Days”, Then the system displays a line chart showing daily average intonation, pace, and rhythm metrics for each session within that range.
Filter Sessions by Date
Given the user is on the Performance Tracking Dashboard, When they apply a custom date filter from “2025-07-01” to “2025-07-15”, Then only sessions within this interval are displayed in the table and charts.
Award Milestone Badges
Given the user improves their average intonation consistency by at least 10% over 10 sessions, When the improvement threshold is reached, Then the user is awarded the “Intonation Champion” badge and a notification appears in the dashboard.
Compare Two Sessions
Given the user selects two prior sessions from the session list, When they click “Compare”, Then a side-by-side bar chart displays the rhythm, intonation, and pace metrics for each session for direct comparison.
Export Performance Data
Given the user is viewing the Performance Tracking Dashboard, When they click the “Export” button, Then a CSV file containing session dates, metrics, and earned badges is downloaded within 5 seconds.
Secure Storage Verification
Given the user requests their performance data, When the data is transmitted and stored, Then it is encrypted in transit using TLS 1.2+ and at rest using AES-256 encryption.
Adaptive Coaching Suggestions
"As a user, I want the coaching suggestions to adapt based on my past performance so that I can concentrate on my most challenging tone issues and make faster progress."
Description

Build an adaptive coaching engine that analyzes a user’s performance history to identify persistent weaknesses and dynamically adjusts the focus of feedback suggestions. Incorporate machine learning models to recommend prioritized exercises and tone drills tailored to the user’s unique improvement needs. Ensure the system refines its recommendations as more speech data is collected.

Acceptance Criteria
Identifying Repeated Intonation Weaknesses
Given the user has completed at least five speech exercises over three days with monotone pitch detected in 60% or more instances, when the coaching engine processes the performance history, then it flags intonation as a primary weakness and assigns targeted intonation drills for the next session.
Recommending Prioritized Tone Drills Based on Past Performance
When the system analyzes the user’s frequency and severity of pacing errors across recent sessions, then it ranks available tone drills by descending error impact and recommends the top three drills at the start of the next practice.
Refinement of Suggestions After New Speech Data
Given the user completes two additional speech recordings showing a 20% improvement in pacing but unchanged volume variability, when the model retrains on the combined dataset, then coaching suggestions shift focus away from pacing and emphasize volume control exercises.
Real-Time Tailoring of Coaching Suggestions During Live Session
When a live session detects the user’s speech rate deviates by more than 15% from the target pace, then the system immediately plays an audio cue recommending a slow-down or speed-up drill.
Adaptive Feedback Consistency Across Multiple Sessions
Given the user has progressed through eight sessions, when generating feedback for session nine, then the system ensures no duplication of drills already mastered (performance ≥90%) and maintains focus on the top two remaining weaknesses.

Clarity Catalyst

Detects technical jargon, redundancies, or overly complex phrasing in your explanations and provides concise verbal alternatives, ensuring your answers are clear, impactful, and easy to understand.

Requirements

Jargon Analysis Engine
"As a busy healthcare professional, I want the app to highlight unexplained technical terms in my answers so that I can ensure my explanations are clear and accessible to all learners."
Description

Develop an engine that parses user explanations to detect domain-specific technical jargon across healthcare, finance, and tech topics. This engine should leverage a curated dictionary of industry terms and contextual analysis to identify words or phrases that may hinder clarity. The module must integrate seamlessly with the core text-processing pipeline, provide real-time detection, and flag jargon for user review to improve understanding and retention.

Acceptance Criteria
Real-time Jargon Detection in Text Input
Given a user types or pastes text into the editor When the user pauses typing for 500ms Then the engine must highlight detected jargon within 1 second and provide concise alternative suggestions for each highlighted term
Contextual Term Misuse Flagging
Given a term that is valid in the domain dictionary When the term is used in an inappropriate context Then the engine flags the misuse, explains why it may confuse readers, and suggests a clearer alternative within 2 seconds
Domain Dictionary Integration Verification
Given the engine loaded with healthcare, finance, and tech dictionaries When processing a text sample containing domain-specific terms Then it must correctly identify at least 95% of the terms in each domain
Performance Under High Load
Given 100 concurrent text-processing requests of 500 words each When the engine handles the requests Then the average detection and suggestion response time remains under 200ms
User Review and Feedback Loop
Given the engine presents jargon highlights and alternative suggestions When a user accepts or dismisses a suggestion Then the system logs the action and updates its internal feedback model within 5 seconds
Complexity Scoring Algorithm
"As a finance certification candidate, I want to know which parts of my responses are overly complex so that I can simplify them before final submission."
Description

Implement an algorithm to score text complexity based on readability metrics (e.g., Flesch–Kincaid), sentence length, and phrase novelty. The algorithm should output a complexity rating and identify sentences that exceed defined thresholds. Integration with the analysis engine should allow combined detection of jargon and complexity, guiding users to areas requiring simplification.

Acceptance Criteria
Complexity Score Calculation
Given a user submits a block of text, when the complexity scoring algorithm runs, then it calculates the Flesch–Kincaid grade level, average sentence length, phrase novelty index, and outputs a composite complexity rating between 0 and 100.
High-Complexity Sentence Identification
Given a submitted text containing sentences longer than the defined threshold, when the algorithm analyzes the text, then all sentences exceeding 25 words are flagged and returned in a separate list.
Threshold Customization
Given an administrator sets custom thresholds for readability and sentence length, when the algorithm processes user text, then it applies the custom thresholds and flags only the sentences and passages that exceed these user-defined values.
Integration with Jargon Detection
Given user text containing both technical jargon and complex sentences, when the integrated analysis engine processes the text, then it produces a combined report listing jargon terms alongside flagged high-complexity sentences with their respective severity scores.
Performance under Load
Given a large text input up to 10,000 words, when the complexity scoring algorithm runs, then the complete analysis (scoring and sentence identification) completes within 2 seconds on a standard production server.
Simplification Suggestion Generator
"As a tech certification aspirant, I want automated simpler phrasing options for my technical explanations so that I can improve clarity without spending time rewriting manually."
Description

Build a suggestion generator that provides concise verbal alternatives for detected jargon and complex sentences. This component should draw from a repository of simple synonyms, phrase templates, and paraphrasing rules. It must rank suggestions by clarity and brevity, allow users to accept or reject each suggestion, and record chosen alternatives to refine future recommendations.

Acceptance Criteria
Detecting Jargon in User Explanation
Given a user submits a text with technical jargon When the simplification generator analyzes the text Then it identifies and highlights all jargon terms based on the repository of industry-specific vocabulary
Ranking Simplified Suggestions by Clarity and Brevity
Given multiple simplification suggestions for a complex phrase When the system applies clarity and brevity metrics Then it ranks the suggestions in descending order of overall score and displays the top three suggestions
User Accepts or Rejects Suggestions
Given a displayed simplification suggestion When the user clicks accept Then the original phrase is replaced with the suggestion in the text And the system logs an acceptance event Given a displayed suggestion When the user clicks reject Then the system logs a rejection event without altering the original text
Recording User Choices for Future Learning
Given a user has accepted or rejected a suggestion When the event is logged Then the system updates the user feedback repository with the phrase, chosen suggestion, and outcome And adjusts suggestion ranking weights accordingly
Handling No Jargon Found
Given a user submits a text with no detectable jargon or complexity When the system completes its analysis Then it returns a message indicating no suggestions were found And does not offer any suggestions
Interactive Feedback Interface
"As a mobile user, I want in-context feedback and one-click replacements so that I can quickly refine my answers during daily micro-lessons without leaving the activity screen."
Description

Design and integrate a user interface module that presents jargon flags, complexity scores, and simplification suggestions within the lesson review flow. The interface should highlight flagged segments inline, allow users to toggle suggestions on hover, and confirm replacements with a single click. Responsiveness and mobile-first design are essential for an engaging user experience on smartphones.

Acceptance Criteria
Inline Jargon Detection in Lesson Content
Given the user opens the lesson review flow, all instances of technical jargon are highlighted inline with a yellow underline and tooltip icon matching the exact text span.
Complexity Score Visualization
When the lesson content loads, a complexity score (1–10) is displayed beside each paragraph, color-coded green for ≤4, amber for 5–7, and red for ≥8.
Hover-Triggered Simplification Suggestions
Given a flagged segment, when the user hovers over the highlighted text, a tooltip appears showing a concise verbal alternative suggestion within 200ms.
Single-Click Replacement Confirmation
When the user clicks the 'Replace' button next to a suggestion, the original text is replaced inline, and an undo option appears at the top of the interface.
Responsive Layout on Smartphone
Given a mobile device in portrait or landscape mode, the feedback interface elements (highlights, tooltips, buttons) adapt to screen width without horizontal scrolling and maintain a minimum tap target of 44px.
Custom Glossary & Learning Mode
"As a returning learner, I want the system to remember my preferred terminology and provide targeted mini-lessons on terms I often misuse so that I can develop consistent and clear explanations."
Description

Add a customizable glossary feature where users can define preferred terms and review user-specific jargon overrides. Include a learning mode that tracks repeated jargon mistakes and offers micro-lessons on preferred terminology. This ensures personalization and continuous improvement by adapting suggestions to each user’s style and expertise level.

Acceptance Criteria
Custom Glossary Term Addition
Given a user navigates to the glossary settings, when they input a unique term and provide a preferred definition, then the system saves the term-definition pair and displays it in the user’s glossary list.
Glossary Term Editing
Given a user selects an existing glossary term, when they modify the term or its definition and confirm the change, then the updated term-definition pair replaces the original entry and is reflected throughout related modules.
Glossary Review During Study Session
Given a user begins a micro-lesson or practice quiz, when a term appears for which a custom glossary entry exists, then the system displays the user’s preferred definition on tap or hover consistently.
Triggering Micro-Lesson for Jargon Mistakes
Given a user commits three or more mistakes using non-preferred jargon within seven days, when the threshold is reached, then the system schedules a targeted micro-lesson on the correct terminology and notifies the user on next login.
Post-Micro-Lesson Progress Tracking
Given a user completes a jargon-focused micro-lesson by correctly answering all related prompts, when the lesson ends, then the progress dashboard marks the lesson as completed and shows a decrease in mistake rate over the subsequent five quiz attempts.

Adaptive Feedback Loop

Learns from your past recordings to personalize the depth and focus of feedback, targeting persistent weaknesses while celebrating improvements to keep you motivated and continuously advancing.

Requirements

Weakness Identification Engine
"As a certification candidate, I want the system to identify my recurring weak areas so that I can focus my study efforts on topics where I need the most improvement."
Description

A backend engine that analyzes user performance data from previous practice sessions to detect consistent areas of difficulty. It aggregates metrics such as error frequency, time spent per question type, and quiz score fluctuations to pinpoint topics where the user struggles. The engine integrates with the user profile, updating weakness tags in real time and feeding insights to other components like personalized feedback and adaptive quizzes.

Acceptance Criteria
Real-time Weakness Tagging
Given a user completes a practice session, when the engine processes the performance data within 5 minutes, then weakness tags for topics with an error frequency above 30% are updated in the user profile.
Performance Data Aggregation
Given a user has multiple practice sessions recorded, when the engine aggregates session data, then it calculates total error counts, average time spent per question, and score fluctuations across all sessions.
Integration with User Profile
Given updated weakness tags are generated, when the user views their profile, then the tags are displayed in order of highest to lowest error frequency and timestamped with the latest update.
Adaptive Insights Delivery
Given a new weakness tag is identified, when the feedback loop triggers, then personalized feedback highlighting specific question types is delivered to the user within the next micro-lesson.
Error Trend Detection
Given at least five recorded sessions on a single topic, when the nightly trend analysis runs, then any topic showing no improvement in error rate over the last five sessions is flagged for additional review.
Feedback Personalization Algorithm
"As a user, I want feedback that adapts to my specific mistakes so that I receive relevant and actionable guidance instead of generic comments."
Description

An algorithm that takes the identified weaknesses and learning progress to tailor the depth and focus of feedback messages. It dynamically adjusts the level of detail, pointing to resources or micro-lessons relevant to the user's specific errors. This algorithm ensures feedback is neither too generic nor overwhelming, delivering actionable suggestions that evolve with the user's progress.

Acceptance Criteria
Persistent Weakness Highlighting
Given a user has at least three consecutive incorrect responses on a specific topic, when the algorithm generates feedback, then it must include a detailed explanation of the error cause and link to a targeted micro-lesson on that topic.
Adaptive Depth of Feedback
Given a user has demonstrated mastery by correctly answering the same question three times in a row, when generating feedback, then the algorithm shall provide a concise acknowledgment of mastery without redundant detail or suggestions.
Resource Recommendation Personalization
Given an identified user error on a concept, when producing feedback, then the algorithm must suggest at least two resources or micro-lessons with a relevance score of 80% or higher to the user’s specific mistake.
Feedback Evolution Across Sessions
Given a user’s historical feedback data over multiple sessions, when creating new feedback messages, then the algorithm must adjust the focus by removing previously suggested resources if the user has shown improvement, and only reintroduce them if the error persists.
Handling Diverse User Profiles
Given users with different proficiency levels and preferred learning mediums, when delivering feedback, then the algorithm shall tailor the tone and format (e.g., video, text, audio) according to each user’s profile settings.
Performance Trend Dashboard
"As a busy professional, I want to see my learning progress trends at a glance so that I can understand how my performance is improving over time."
Description

A visual dashboard within the mobile app that displays the user's performance trends over time. It plots metrics such as improvement scores, streak lengths, and topic mastery levels, highlighting persistent weaknesses and celebrating progress milestones. The dashboard integrates data from the Weakness Identification Engine and Feedback Personalization Algorithm to provide a comprehensive overview of user growth.

Acceptance Criteria
Initial Dashboard Load
Given the user has completed at least one study session, when they navigate to the Performance Trend Dashboard, then the dashboard displays data points for improvement score, streak length, and topic mastery levels with correctly labeled axes.
Trend Visualization Over Time
Given the user has a history of multiple sessions over 30 days, when they select the 30-day filter, then the line chart updates to show performance trends over that period with appropriate date ranges and data smoothing.
Weakness Highlighting
Given the Weakness Identification Engine identifies topics with below-average performance, when the dashboard loads, then those topics are highlighted in red with clear labels and average score summaries.
Milestone Celebration Display
Given the user reaches a new improvement milestone (e.g., 10% score increase), when the milestone is detected, then the dashboard shows a celebratory badge with the milestone name and date.
Offline Data Sync
Given the user studied offline and later reconnects, when they access the Performance Trend Dashboard, then the dashboard automatically syncs and displays updated performance data without user intervention.
Adaptive Quiz Generator
"As a test taker, I want quizzes that focus on my weak points so that I can efficiently strengthen my understanding where it matters most."
Description

A dynamic quiz module that generates practice questions targeting the user's most persistent weaknesses. It pulls from a question bank, selecting items in proportion to the severity of user errors, and adjusts the difficulty based on recent performance. This ensures each quiz session is focused on areas needing improvement, reinforcing learning and tracking mastery over time.

Acceptance Criteria
Weakness-Based Question Selection
Given a user’s error history highlighting top weaknesses, when the adaptive quiz is generated, then at least 60% of questions target these weak areas proportionally to their error severity.
Dynamic Difficulty Adjustment
Given the user’s recent quiz performance, when generating the next quiz, then the system increases or decreases question difficulty by one level if the user’s accuracy is above 80% or below 50% respectively.
Question Uniqueness Enforcement
When selecting questions for a new quiz session, then the system excludes any questions used in the user’s last three quiz attempts to ensure content variety.
Mastery Frequency Reduction
Given a user has achieved three consecutive quizzes scoring 90% or higher on a specific topic, when generating subsequent quizzes, then reduce the frequency of that topic’s questions by 50%.
Performance Regression Handling
Given the user’s accuracy on a previously mastered topic falls below 70% in two consecutive quizzes, when generating the next quiz, then reintroduce at least 40% questions from that topic for reinforcement.
Adaptive Quiz Completion Feedback
When a quiz session is completed, then display a summary report highlighting weakest topics, improvement percentages since the last session, and a recommended focus area for the next quiz.
Progress Celebration Module
"As a learner, I want the app to acknowledge my improvements so that I stay motivated and keep up my study streak."
Description

A motivational module that celebrates the user’s improvements by sending congratulatory messages, badges, and unlocking mini-achievements when performance thresholds or streak targets are met. It integrates with the dashboard and feedback loop to recognize incremental gains and encourage continued engagement.

Acceptance Criteria
Daily Streak Milestone Celebration
Given the user has completed 5 consecutive micro-lessons, when they open the app on the fifth day, then a congratulatory banner displays with a ‘5-Day Streak’ badge unlocked.
Performance Threshold Achievement Notification
Given the user’s average quiz score increases by at least 10% compared to the previous week, when quiz results load, then the app sends a personalized congratulatory message highlighting this improvement.
Mini-Achievement Unlock
Given the user answers 3 consecutive quiz questions correctly in a single session, when the third answer is submitted, then the ‘Quiz Streak’ mini-achievement is unlocked and displayed.
Badge Awarding on Progressive Improvement
Given the user’s recording accuracy improves from below 70% to above 85% across two consecutive sessions, when the second session is reviewed, then the system awards the ‘Precision Performer’ badge.
Dashboard Update Reflecting Celebration
Given any celebratory event (streak milestone, badge, or mini-achievement) occurs, when the user views their dashboard, then the new achievement is prominently displayed in the Achievements section with appropriate icon and timestamp.

Persona Palette

Offers a curated selection of AI mentor voices and styles—from encouraging coach to rigorous drill sergeant—so you can practice responses in varied scenarios and find the guidance tone that best matches your learning needs.

Requirements

Voice Style Selection
"As a user, I want to select an AI mentor voice style from a curated palette so that I can receive guidance in a tone that motivates my learning."
Description

Allow users to choose from a curated list of AI mentor voices and communication styles. Integrates with the app's micro-lesson engine to present vocal feedback in the chosen tone. Benefits include personalized learning, increased engagement, and adapting to user preferences. Implementation will involve a voice style library, UI for selection, and backend support for dynamic audio rendering. Expected outcome: users feel more motivated and receive feedback in the tone they prefer.

Acceptance Criteria
First-Time Voice Style Selection
Given the user navigates to the Voice Style Settings for the first time, When the Voice Style library loads, Then the user can view at least 5 distinct mentor voice options with names and brief descriptions.
Voice Style Change During Lesson
Given the user is in the middle of a micro-lesson, When the user switches the voice style from the settings menu, Then the subsequent audio feedback uses the newly selected voice style without requiring a lesson restart.
Persistence of Voice Selection Across Sessions
Given the user has selected a voice style, When the user closes and reopens the app, Then the previously chosen voice style is automatically applied in the next lesson.
Real-Time Audio Rendering Performance
Given the user triggers a vocal feedback event, When the event occurs, Then the audio plays within 500ms using the selected voice style, with no audible glitches or delays.
Fallback for Missing Voice Styles
Given the selected voice style fails to load due to network issues, When the user initiates a lesson, Then the system defaults to the predefined 'Standard Coach' voice and displays a non-intrusive notification indicating the fallback.
Voice Style Preview & Testing
"As a user, I want to preview AI mentor voices before selecting one so that I can choose the best tone for my study sessions."
Description

Enable users to preview and test each AI mentor voice style before applying it to their sessions. Provides sample phrases with each voice and style, allowing users to hear tone, pace, and intonation. Integrates seamlessly in the Persona Palette UI, ensuring quick feedback and easy playback controls. Benefits include informed decision-making and reduced setup friction for users.

Acceptance Criteria
Launching Voice Style Preview
Given the user is viewing the Persona Palette, when they click the preview button for a voice style, then a modal appears within 500ms displaying the sample phrase and playback controls, and the sample phrase automatically plays with clear audio quality.
Playback Controls Functionality
Given the preview modal is open with a playing sample phrase, when the user presses pause, then the audio stops immediately; when they press play, it resumes from the paused position; when they seek to a new timestamp, the audio jumps accordingly.
Voice Style Sample Selection
Given the user is previewing a voice, when they select a different sample phrase from the dropdown, then the selected sample loads and plays automatically within 500ms and playback controls reset to the start of the new sample.
Saving Voice Style Preferences
Given the user has previewed and chosen their preferred voice style, when they click 'Apply Voice Style', then the selected voice is saved to their profile and is used in all subsequent sessions.
Preview Error Handling
Given a network disruption occurs during sample loading or playback, when an error is detected, then the system displays an error message with a retry option, and selecting retry successfully reloads and plays the sample.
Real-Time Voice Switching
"As a user, I want to switch AI mentor voices during a practice session so that I can simulate varied real-world scenarios without restarting the lesson."
Description

Allow users to switch AI mentor voices and tones on the fly during a practice session without interrupting the lesson. Requires real-time audio rendering, seamless state management, and quick voice-model loading. Expected outcome is a dynamic experience that simulates varied real-world interactions and keeps users engaged.

Acceptance Criteria
Seamless Voice Switch During Active Lesson
Given a user is in an active practice session, when the user selects a new AI mentor voice, then the voice should switch within 2 seconds without pausing or restarting the lesson audio stream.
Instant Voice Model Loading Under 2 Seconds
Given a voice change request is initiated, when the user confirms selection, then the new voice model must load and begin rendering audio within 2 seconds 90% of the time.
Maintained Lesson State After Voice Switch
Given a user switches the AI mentor voice mid-lesson, then the lesson progress, timestamps, and quiz state must remain unchanged and resume seamlessly with the new voice.
Audio Quality Integrity Post-Switch
Given the AI mentor voice has changed, then the audio output must have no audible glitches, distortions, or dropouts, maintaining at least 95% audio frame continuity over a 30-second sample.
User Interface Responsiveness During Voice Selection
Given the user opens the voice selection menu during a session, then the list of available AI mentor voices must display within 1 second, and the selected voice should visibly highlight immediately upon selection.
Personalized Feedback Tone
"As a user, I want the AI mentor's feedback tone to adapt based on my performance so that I receive encouragement or rigor as needed to stay motivated."
Description

Customize the AI mentor’s feedback tone based on user performance metrics and individual preferences, adjusting intensity (encouraging, neutral, or rigorous) to optimize motivation and retention. Integrates with performance analytics and user settings to deliver adaptive feedback that supports learning objectives.

Acceptance Criteria
User Selects Initial Feedback Tone Preference
Given the user opens feedback tone settings in Persona Palette, when they select encouraging, neutral, or rigorous, then the AI mentor’s feedback uses the chosen tone for all subsequent lessons until changed.
Feedback Tone Adjusted After Consistent Correct Answers
Given the user answers ten consecutive questions correctly, when performance analytics detect mastery, then the AI mentor automatically shifts to a more rigorous tone and notifies the user.
Rigorous Tone Triggered After Multiple Incorrect Responses
Given the user answers three questions incorrectly within a single lesson, when analytics detect a performance dip, then the AI mentor shifts to an encouraging tone and provides supportive guidance.
Neutral Tone Used When No Preference Set
Given a new user who has not set a feedback tone preference, when they start their first lesson, then the AI mentor uses a neutral tone by default and prompts the user to customize their preference.
Real-Time Tone Adaptation Based on Performance Analytics
Given a live lesson in progress, when the user’s accuracy drops or improves by more than 20% over five questions, then the AI mentor dynamically adjusts the feedback tone intensity in real time.
Save & Manage Favorite Voices
"As a user, I want to save my favorite AI mentor voices so that I can quickly apply them in future sessions without reconfiguring each time."
Description

Provide users the ability to save and manage a list of favorite AI mentor voices and styles for quick access in their profile. Sync favorites across devices and sessions, enabling a consistent, personalized learning environment. Benefits include convenience, faster setup, and a tailored user experience.

Acceptance Criteria
Adding a Voice to Favorites
Given a user is on the Persona Palette and logged in; When the user taps the favorite icon on a voice; Then the voice is added to their favorites list immediately and the icon changes to a filled state.
Viewing Favorite Voices in Profile
Given a user navigates to their profile; When they select the 'Favorite Voices' section; Then all previously favorited voices are displayed in a list sorted by most recently added.
Removing a Voice from Favorites
Given a user is viewing their favorite voices; When they tap the unfavorite icon next to a voice; Then the voice is removed from the list and the change is persisted across sessions.
Syncing Favorites Across Devices
Given a user favorites several voices on Device A; When they login to SnapCert on Device B with the same account; Then the favorites list on Device B matches the list from Device A within 5 seconds.
Handling Network Failures During Favorite Actions
Given the user has unstable network; When they attempt to favorite or unfavorite a voice; Then an error message is shown and the action is retried or queued and automatically resolved once connectivity is restored.

Feedback Replay

Records and timestamps your practice sessions with synchronized voice annotations, allowing you to replay critiques at adjustable speeds and absorb key tips efficiently to reinforce your learning.

Requirements

Session Recording Engine
"As a user, I want to record my practice sessions with synchronized audio and video so that I can review my performance and identify areas for improvement."
Description

Implement a robust recording engine that captures both audio and video streams during practice sessions, automatically applying timestamps to each segment. This engine should ensure high-quality recording without noticeable performance degradation, seamlessly integrating with the mobile environment. The recorder must support pausing, resuming, and finalizing sessions, storing the raw data for subsequent processing and playback.

Acceptance Criteria
Start Recording Session
Given the user opens a practice session and taps the Record button When recording starts Then audio and video streams begin capturing within 2 seconds And a visual recording indicator is displayed
Pause and Resume Recording
Given a recording is in progress When the user taps the Pause button Then recording of audio and video stops within 1 second When the user taps the Resume button Then recording restarts seamlessly appending to the same session file
Timestamp Accuracy
Given the recording engine is capturing streams When audio and video frames are logged Then each segment is tagged with a timestamp accurate to within ±50 milliseconds of real time
High-Quality Recording Under Load
Given the device CPU usage is at or below 80% When a recording session runs for at least 10 minutes Then video quality remains at 720p@30fps And audio bitrate remains at defined benchmark And the recording engine adds no more than 10% additional CPU overhead
Finalize and Store Session Data
Given the user taps the Stop button When recording ends Then the raw audio and video files are finalized and saved to local storage within 5 seconds And the session entry appears in the session history
Voice Annotation Integration
"As a user, I want to attach voice annotations at key moments so that I can capture contextual feedback and replay critiques exactly when I need them."
Description

Allow users and coaches to add voice annotations at specific timestamps during playback or recording. Annotations should be automatically synchronized with the session timeline, enabling users to hear critique precisely when the relevant content appears. The system must handle multiple annotations per session, support editing and deleting annotations, and maintain audio quality.

Acceptance Criteria
Add Voice Annotation During Recording
Given a user is recording a practice session When the user taps the “Add Annotation” button at timestamp X and records a voice note Then the annotation is saved, associated with timestamp X, and a marker appears on the session timeline
Edit Existing Voice Annotation
Given a session contains a voice annotation at timestamp X When the user selects the annotation and modifies its audio content or timestamp Then the updated annotation replaces the original, and the timeline marker adjusts to the new timestamp
Delete Voice Annotation
Given a user views a list of annotations for a recorded session When the user chooses to delete annotation Y and confirms the action Then annotation Y is removed from the session and the timeline marker is cleared
Playback with Synchronized Annotations
Given a user plays back a recorded session with annotations When playback reaches timestamp X where an annotation exists Then the voice annotation plays automatically at the correct speed and the timeline highlights timestamp X
Handle Multiple Annotations in One Session
Given a session has multiple annotations at different timestamps When the user navigates or skips through the session Then each annotation plays at its associated timestamp without overlap and markers remain accurate
Adjustable Playback Controls
"As a user, I want to adjust playback speed and navigate through my session so that I can efficiently review critiques at my own pace."
Description

Provide intuitive playback controls including play, pause, rewind, fast-forward, and variable-speed options ranging from 0.5× to 2×. Controls should be responsive, with minimal latency when adjusting speed or seeking to a specific timestamp. The UI must display the current speed and allow seamless transitions between speeds without audio distortion.

Acceptance Criteria
Play/Pause Responsiveness
Given the user taps the pause button during playback, then playback stops within 100ms; and given the user taps the play button, then playback resumes from the paused timestamp within 100ms.
Rewind and Fast-Forward Functionality
Given the user taps the rewind or fast-forward button, then playback jumps backward or forward by 10 seconds within 100ms of the action.
Variable Speed Control Responsiveness
Given the user selects a playback speed between 0.5× and 2×, then playback speed adjusts to the selected speed within 200ms without glitches.
Current Speed Display Accuracy
Given any change in playback speed, then the UI displays the current speed (e.g., "1.25×") immediately upon change.
Seek Function Latency
Given the user drags the seek bar to a specific timestamp, then playback jumps to the selected timestamp within 150ms.
Audio Quality Preservation
Given any playback speed adjustment or seeking action, then audio remains free of distortion and maintains pitch integrity.
Timestamped Timeline Navigation
"As a user, I want a visual timeline with markers so that I can quickly navigate to important moments in my session."
Description

Design an interactive timeline view that visually represents the entire session, marking annotation points and significant events. Users should be able to tap or drag on the timeline to jump to specific moments. The timeline must support zooming and scrolling for detailed navigation and clearly distinguish between recorded video, audio, and annotation markers.

Acceptance Criteria
Navigating to Annotation via Tap
Given the user is viewing a recorded session timeline When they tap on an annotation marker Then the video and audio should jump to the exact timestamp of that annotation
Drag to Seek Specific Moment
Given the user is interacting with the timeline When they drag the timeline slider to a different position Then the playback should update in real time to the selected timestamp within 200ms
Zoom for Detailed Navigation
Given the user needs fine-grained control When they pinch-to-zoom on the timeline Then the timeline should scale accordingly and display markers with at least 1-second granularity
Scroll Beyond Initial View
Given the timeline view is zoomed in When the user scrolls horizontally Then the timeline should scroll smoothly and load adjacent timeline segments without performance lag or placeholder delays
Distinguish Media and Annotations
Given the timeline is displayed When the user views it Then recorded video segments, audio-only sections, and annotation markers should each have distinct visual styles and a legend indicating each type
Data Storage and Sync
"As a user, I want my recorded sessions and annotations to be stored securely and synced across devices so that I can access them anytime, anywhere."
Description

Ensure secure local storage of recorded sessions and annotations, with background synchronization to the cloud for persistence across devices. The system must encrypt data at rest and in transit, handle network disruptions gracefully, and provide status indicators for sync progress. Users should be able to manually trigger sync or rely on automatic syncing when connected.

Acceptance Criteria
Secure Local Encryption
Given a recorded session is saved locally, the system encrypts the file using AES-256 before persisting to device storage; the encrypted file must be unreadable without the correct decryption key; encryption process must complete within 200ms per session.
Automatic Background Sync on Wi-Fi
Given the device is connected to a Wi-Fi network and the user is idle for 30 seconds, when a session is recorded then the app initiates background sync automatically; sync must resume from the last breakpoint if interrupted; progress indicator displays current percentage complete in real time.
Manual Sync Trigger by User
Given the user taps the "Sync Now" button on the sync status screen, when network is available then the system initiates an immediate data sync to the cloud; if network is unavailable, the app shows "Sync Failed" with an error code; if sync succeeds, the app displays "Sync Completed" notification.
Offline Usage and Retry Logic
Given network is unavailable when sync is triggered, then the app queues changes locally and retries every 5 minutes; the user sees a "Pending Sync" status indicator until successful; upon reconnection, queued data syncs automatically within 60 seconds.
End-to-End Encryption in Transit
All data sent to and from the cloud is encrypted using TLS 1.2 or higher; any man-in-the-middle attempts result in connection refusal; data integrity is verified via checksum after transfer.
User Interface Feedback Overlay
"As a user, I want visual feedback overlays during playback so that I can quickly identify the nature of each annotation without disrupting my review."
Description

Integrate a feedback overlay within the playback interface that displays visual cues, such as text summaries of annotations or icons indicating critique type. The overlay should appear at the corresponding timestamp, support customization of visibility, and not obstruct the main playback content. It should harmonize with existing UI themes and adapt to different screen sizes.

Acceptance Criteria
Overlay Appearance at Timestamp
Given a recorded session with annotations When the playback cursor reaches an annotation timestamp Then the overlay displays the corresponding text summary or icon at that exact moment
Customizing Overlay Visibility
Given the overlay settings menu When the user toggles the visibility switch Then the overlay is shown or hidden immediately based on the setting
Non-obstructive Layout on Different Themes
Given any UI theme (light or dark) When the overlay appears Then it adapts color and transparency to ensure underlying playback content remains visible and unobstructed
Responsive Layout Across Screen Sizes
Given devices with varying screen resolutions (mobile, tablet) When the overlay is displayed Then it scales and repositions to avoid clipping of playback controls and content
Iconography and Text Summaries Accurate
Given an annotation of type 'pronunciation critique' When the overlay appears Then the correct icon and text summary for 'pronunciation critique' are displayed

Bracket Blitz

Automatically organizes cohort members into bracket-style tournaments for head-to-head quiz duels. Bracket Blitz ensures fair matchups, advances winners through each round, and culminates in a championship face-off—fostering structured competition and clear progress milestones.

Requirements

Bracket Generation Engine
"As a course coordinator, I want the system to auto-generate fair brackets so that participants are paired optimally without manual effort."
Description

Implement an engine that automatically organizes cohort members into balanced single-elimination brackets based on skill level and registration time, ensuring efficient setup and minimizing manual intervention.

Acceptance Criteria
Balanced Bracket Creation
Given a cohort of participants with varying skill levels, when the bracket engine is triggered, then the brackets are arranged so that the total skill difference between paired participants in each match is minimized.
Bracket Generation on Registration Close
Given the registration window has closed and at least two participants are registered, when the engine runs, then a single-elimination bracket is generated and visible to all participants within 10 seconds.
Handling Odd Number of Participants
Given an odd number of registered participants, when the engine generates the bracket, then the highest-seeded participant automatically receives a bye to the next round and the remaining participants are paired to maintain balanced matchups.
Registration Time Tie-breaker
Given two participants share the same skill level, when seeding for the bracket, then the participant who registered earlier is assigned the higher seed and paired accordingly.
Bracket Regeneration After Late Withdrawal
Given a participant withdraws before the first match begins, when the engine regenerates the bracket, then the updated bracket maintains balance, preserves existing matchups where possible, and is updated within 5 seconds.
Seeding and Fair Matchmaking
"As a participant, I want my first-round matchup to be balanced based on my skill level so that I face a fair challenge."
Description

Develop a seeding algorithm that ranks participants by past quiz performance and introduces controlled randomization to ensure competitive yet equitable matchups throughout the tournament.

Acceptance Criteria
Initial Seeding Based on Historical Performance
Given a list of participants with their past quiz scores; When the tournament is initialized; Then participants are ranked in descending order by average quiz score and assigned seeds 1 through N with no duplicates.
Bracket Advancement Randomization Check
Given the winners advancing to the next round; When generating matchups; Then pairings introduce randomization within the same seed tiers while ensuring top seeds cannot meet before semifinals and no two participants who have faced each other previously are rematched.
Balanced Skill-Level Matchups at Tournament Start
Given the finalized seeding list; When creating Round 1 matchups; Then seed 1 is paired with seed N, seed 2 with seed N-1, and so on, ensuring balanced skill-level pairings across the bracket.
Dynamic Reshuffling After Each Round
Given completion of a tournament round; When updating the bracket for the next round; Then winners are re-seeded according to cumulative performance and matched using the seeding algorithm to maintain fairness and competitive balance.
Edge Case Handling for Tied Performance Scores
Given participants with identical average quiz scores; When seeding is performed; Then the algorithm applies tie-breakers based on most recent quiz performance, and if still tied, uses a single random draw to assign unique seed positions.
Real-time Bracket Visualization
"As a participant, I want to see my position in the bracket update immediately after each match so that I know who my next opponent is."
Description

Create an interactive visual bracket display that updates instantly as winners advance, allowing users to track their progress, upcoming matchups, and overall tournament flow.

Acceptance Criteria
Initial Bracket Load on Tournament Page
Given a user navigates to the Bracket Blitz tournament page When the page loads Then the full interactive bracket is rendered with all participant names and avatars within 2 seconds
Winner Advancement Updates
Given a quiz duel concludes and a winner is determined When the result is confirmed Then the winner’s name and avatar advance to the correct next-round slot in the bracket in real time
Real-Time Match Outcome Reflection
Given multiple users are viewing the bracket When any match result is updated Then all connected clients see the updated matchup and winner highlight within 3 seconds via WebSocket
Responsive Bracket Display on Mobile
Given a user accesses the bracket on devices from 320px to 1920px width When resizing or rotating the screen Then the bracket layout adapts to maintain readability and tap targets remain at least 44px by 44px
Error Handling for Update Failures
Given a bracket data update fails When the system cannot retrieve or apply the update Then a user-friendly error banner displays and the system retries the update automatically within 5 seconds
Automated Winner Advancement
"As a course coordinator, I want winners to be advanced automatically so that I don't have to manually update each bracket round."
Description

Configure logic to automatically advance winners to the next round, generate new match pairings, and adjust scheduling without manual input, streamlining tournament progression.

Acceptance Criteria
Auto-Advance Winner
Given a completed match with a recorded winner, when the system evaluates the match outcome, then the winner is automatically placed into the correct slot in the next bracket round.
Next Round Pairing Generation
Given all winners from the previous round, when the tournament round completes, then the system generates new match pairings for the next round without duplicating participants or leaving empty slots.
Scheduling Adjustment Post-Advancement
Given the new bracket pairings for the upcoming round, when the system updates the tournament schedule, then match times are recalculated and displayed accurately for all participants.
Edge Case Handling for Odd Participants
Given an odd number of winners advancing, when forming the next round bracket, then the system assigns a bye to the highest-seeded participant and pairs the remaining participants correctly.
Champion Finalization Notification
Given the final match winner is determined, when the system records the championship result, then a notification is automatically sent to all cohort members summarizing the tournament outcome.
Tournament Notifications
"As a participant, I want to receive notifications before my next duel so that I can prepare on time."
Description

Integrate push notifications and email alerts for upcoming duels, match outcomes, and round start times, keeping participants informed and engaged throughout the competition.

Acceptance Criteria
Upcoming Duel Notification
Given a duel is scheduled to start in 24 hours, when the system triggers notifications, then the user receives both a push notification and an email containing opponent name, duel start time, and round number within 5 minutes of the scheduled trigger.
Match Outcome Notification
Given a duel has concluded, when the result is recorded, then the system sends a push notification and email to both participants within 2 minutes, clearly indicating win/loss status and updated bracket position.
Round Start Reminder
Given the next round start time is 1 hour away, when the system reaches the 1-hour threshold, then all advancing participants receive a push notification and email reminder with bracket details and match schedule.
Notification Preferences Respect
Given a user has enabled or disabled push or email notifications in settings, when any tournament notification event occurs, then the system only sends notifications via the channels the user has opted into.
Notification Delivery Failure Handling
Given push or email notification delivery fails, when the system encounters a failure, then it retries up to 3 times at 5-minute intervals and logs the failure; if still unsuccessful, it stores a pending notification to retry within the next hour.
Tournament Analytics Dashboard
"As a course coordinator, I want to view tournament analytics so that I can measure engagement and performance across the cohort."
Description

Develop a dashboard that provides organizers with detailed metrics on participant engagement, win rates, match durations, and leaderboard standings to support informed decision-making.

Acceptance Criteria
Organizer views overall engagement metrics
Given the organizer accesses the Tournament Analytics Dashboard, when they select the "Engagement Metrics" tab, then the dashboard displays participant login counts, average daily quiz attempts, and streak statistics for the selected tournament period.
Organizer reviews match win rates
Given the organizer navigates to the Win Rates section, when they choose a specific cohort or bracket round, then the system shows win percentage per participant, total match counts, and identifies the top three performers.
Organizer analyzes average match durations
Given the organizer selects the Match Durations widget, when they filter by tournament phase (e.g., Quarterfinals), then the dashboard displays average, median, and maximum match durations for the selected phase.
Organizer exports leaderboard standings
Given the organizer clicks the Export Leaderboard button, when they choose CSV or PDF format, then the system generates and downloads a file containing participant names, ranks, and total points in the current tournament.
Organizer receives real-time updates
Given new match results are recorded, when the results are finalized, then the dashboard automatically refreshes within 30 seconds to reflect updated standings and metrics.

Live Scoreboard

Displays real-time leaderboard updates during each Clash, highlighting top performers and shifting ranks as quizzes progress. Live Scoreboard fuels excitement, encourages friendly rivalry, and keeps participants engaged through dynamic, up-to-the-second feedback.

Requirements

Team Tag

Enables participants to form mini-teams within their cohort for collaborative quiz battles. Team Tag promotes peer support, strategic cooperation, and shared accountability by combining individual scores into a collective team total.

Requirements

Team Creation & Management
"As a busy professional, I want to create and manage my own quiz team so that I can collaborate with peers and motivate each other in certification prep."
Description

Allows cohort participants to create, name, and customize study teams. Users can manage team settings, add or remove members, and assign team tags. This functionality integrates with the cohort system to ensure teams are scoped correctly and fosters collaboration by giving participants control over their team’s structure.

Acceptance Criteria
Team Creation by Cohort Participant
Given a logged-in cohort participant navigates to the Create Team page When they enter a unique team name and optional tag and click Create Then a new team is created, the creator is added as a member, and the team appears in the cohort’s team list within 2 seconds
Team Naming and Customization
Given a team manager on the Team Settings page When they update the team name and select a tag color or icon and save changes Then the updated name and tag are displayed immediately and persist after page reload
Adding Team Members
Given a team manager on the Member Management section When they search for a cohort user, send an invite, and the invite is accepted Then the user is added to the team, the team member count increments, and the new member sees the team in their dashboard
Removing Team Members
Given a team manager viewing the current team roster When they select a member, confirm removal, and click Remove Then the member is removed from the team, loses access to team battles, and the team’s total score is recalculated
Cohort Scoping Rules Enforcement
Given any user attempts to add a member outside their cohort When they select a non-cohort user and click Invite Then the system blocks the action and displays an error message stating "Cannot add users outside your cohort"
Team Invitations & Join Workflow
"As a user, I want to invite colleagues to join my study team so that we can work together and hold each other accountable."
Description

Enables users to invite peers to join their team via in-app notifications and shareable links. Invitees can accept or decline membership requests, and team creators receive real-time updates. This workflow ensures smooth team formation and reinforces social engagement within the app.

Acceptance Criteria
Invitation via In-App Notification
- Given a team creator is on the team roster screen - When the creator selects a peer and taps 'Invite via Notification' - Then the peer receives an in-app notification titled 'Team Invitation' - And the notification displays the team name, creator's name, and 'Accept' and 'Decline' buttons - And the notification is delivered within 5 seconds of sending
Invitation via Shareable Link
- Given a team creator is on the team roster screen - When the creator taps 'Invite via Link' - Then a unique, secure URL is generated displaying the team name and invitation token - And the creator can copy or share the URL through external apps - And the link expires after 7 days or once the team reaches its maximum size
Accepting a Team Invitation
- Given an invitee receives an in-app invitation or opens a shareable link - When the invitee taps 'Accept' - Then the invitee is added to the team roster - And the invitee sees a confirmation message 'You have joined [Team Name]' - And the team’s combined score updates to include the new member within 3 seconds
Declining a Team Invitation
- Given an invitee receives an in-app invitation or opens a shareable link - When the invitee taps 'Decline' - Then the invitee sees a message 'Invitation Declined' - And no changes occur to the team roster or combined score - And the team creator receives a notification that the invitation was declined
Real-Time Response Notification to Creator
- Given a team creator has sent an invitation - When an invitee accepts or declines the invitation - Then the creator receives an in-app notification within 5 seconds indicating 'Invitation Accepted' or 'Invitation Declined' - And the team roster screen updates in real time to reflect the invitee’s response
Combined Score Calculation
"As a team participant, I want my individual quiz results to be added to my team’s overall score so that I can see how my contributions impact our collective standing."
Description

Automatically aggregates individual quiz scores into a collective team total. Scores are calculated in real-time after each quiz, factoring in streak bonuses and difficulty modifiers. This feature provides an accurate reflection of team performance and drives competitive engagement.

Acceptance Criteria
Real-time Team Score Calculation
Given a quiz completion by a team member, when the quiz ends, then the system instantly aggregates the member's score with the current team total including any active streak bonuses and difficulty modifiers.
Streak Bonus Inclusion in Team Score
Given a team member has an active quiz streak, when their quiz score is calculated, then the streak bonus multiplier is correctly applied to their individual score before adding to the team's total.
Difficulty Modifier Application
Given quizzes have varying difficulty levels, when calculating a member’s quiz score, then the appropriate difficulty modifier is applied (e.g., +10% for hard, +0% for medium, -10% for easy) prior to aggregation into the team score.
Concurrent Quiz Submissions Handling
Given multiple team members submit completed quizzes simultaneously, when the system processes submissions, then each submission is correctly processed without data loss or race conditions, and the final team score reflects all submissions accurately.
Leaderboard Display of Updated Team Score
Given the team score is updated after a quiz, when users view the team leaderboard, then the displayed team total matches the most recent calculated score including streak bonuses and difficulty modifiers.
Team Leaderboard Display
"As a user, I want to view a team leaderboard so that I can track my team’s rank and stay motivated to improve our standing."
Description

Displays a dynamic leaderboard showcasing team rankings within a cohort. Includes team names, tags, total scores, and streak highlights. The leaderboard updates in real-time and is accessible from the cohort dashboard, promoting visibility and friendly competition among teams.

Acceptance Criteria
Leaderboard Accessibility from Cohort Dashboard
Given a registered user enrolled in a cohort When they navigate to the cohort dashboard and select 'Team Leaderboard' Then the leaderboard component loads displaying all teams with team name, team tag, total score, and streak highlight
Real-Time Score Updates
Given the team leaderboard is visible When any team completes a quiz or streak changes Then the leaderboard updates the displayed total scores and streak highlights within 60 seconds without manual refresh
Correct Team Ranking
Given multiple teams with varying total scores When the leaderboard is displayed Then teams are ordered descending by total score and ties are broken by longest active streak
Streak Highlight Visibility
Given a team has an active streak of three or more consecutive days When the leaderboard displays that team Then a streak icon and the streak day count appear next to the team’s total score
Responsive Design on Mobile
Given the cohort dashboard is accessed on a mobile device When the user opens the team leaderboard Then the leaderboard content adapts to the screen width without horizontal scrolling and remains fully readable
Matchmaking for Team Battles
"As a team captain, I want the app to match my team with opponents of similar skill so that our quiz battles remain challenging and fun."
Description

Implements an algorithm to pair teams for scheduled quiz battles based on score similarity, cohort size, and availability windows. Supports both automatic and manual challenge modes. This ensures fair, engaging matchups and encourages regular team-versus-team competitions.

Acceptance Criteria
Automatic Matching Based on Score Similarity
Given two teams are in automatic matchmaking mode with average scores within 5%, When the matchmaking algorithm executes at the scheduled time, Then the two teams are paired together for a quiz battle.
Manual Challenge Invitation Flow
Given Team A selects Team B from the cohort list during business hours and sends a manual challenge, When Team B accepts the invitation within its availability window, Then the system schedules the battle and sends confirmation notifications to both teams.
Availability Window Filtering
Given multiple teams define their weekly availability windows, When the matchmaking engine runs, Then only teams with overlapping availability windows are considered for pairing and others are deferred to the next scheduling cycle.
Team Size Compatibility
Given two teams are eligible for auto-matching, When their member counts differ by more than two, Then they are not paired and remain in the pool until suitable matches are found.
Match Notification Delivery
Given a quiz battle is successfully scheduled, When the match is confirmed, Then all team members receive a push notification and email with battle details within one minute of scheduling.

Challenge Creator

Allows cohort leaders or participants to craft custom quiz challenges with selected question pools, time limits, and themed topics. Challenge Creator personalizes the Clash experience, aligns battles with study objectives, and empowers users to test peers on targeted content.

Requirements

Custom Quiz Builder
"As a cohort leader, I want to build a custom quiz using specific question pools so that I can align the challenge with my team’s study objectives."
Description

Provide an intuitive interface that allows cohort leaders and participants to assemble custom quiz challenges by selecting from existing question pools or by creating new questions. The tool should support naming, description fields, and saving templates for reuse, integrating seamlessly with SnapCert’s question bank and ensuring consistency across challenges.

Acceptance Criteria
Creating a Custom Quiz from Existing Question Pools
Given the cohort leader is on the Custom Quiz Builder page, When they select one or more existing question pools, set a time limit, choose a topic, enter a title and description, and click Save, Then the new custom quiz appears in their Challenges list with the correct questions, time limit, title, and description.
Adding New Questions to Custom Quiz
Given a participant is building a custom quiz and needs additional content, When they click Add Question, input question text, answer choices, and correct answer, and save, Then the new question is added to the current quiz draft and appears in the question list.
Saving a Quiz as a Reusable Template
Given a user has configured a quiz they want to reuse, When they check the Save as Template option and confirm, Then the quiz is saved under Templates with the correct name and description and can be applied to future quizzes.
Editing an Existing Custom Quiz
Given a cohort leader views their existing custom quiz, When they click Edit, modify questions or metadata (title, description, time limit), and save changes, Then the updated quiz reflects all modifications in the Challenges list.
Handling Invalid Quiz Names or Descriptions
Given a user attempts to save a quiz with an empty or over-length title or description, When they submit the form, Then the system displays a validation error specifying the allowed character limits and prevents saving.
Time Limit Configuration
"As a challenge participant, I want to set a time limit for the quiz so that I can simulate exam conditions and improve my time management skills."
Description

Enable users to set time constraints for each custom challenge, including overall time limits and per-question timers. The configuration panel should offer preset durations and a custom entry field, integrating with the app’s existing countdown timer system to enforce time boundaries during challenges.

Acceptance Criteria
Selecting Preset Overall Time Limit
Given the user opens the Time Limit Configuration panel When the user selects a preset duration Then the selected preset appears as the active overall challenge timer and persists after closing the panel
Entering Custom Overall Time Limit
Given the user opens the Time Limit Configuration panel When the user inputs a valid custom time between 1 and 120 minutes Then the system accepts the entry, updates the overall challenge timer, and displays the correct countdown
Configuring Per-Question Timer
Given the user enables the per-question timer When the user selects a preset or enters a custom per-question duration Then each question uses the configured timer and the countdown resets at the start of each new question
Saving and Persisting Timer Settings
Given the user configures overall or per-question time limits When the user saves the settings Then the chosen timers are stored and automatically applied to newly created challenges without reconfiguration
Enforcing Timer During Challenge
Given a challenge starts with configured timers When the overall or per-question countdown reaches zero Then the system automatically moves to the next question or ends the challenge and records the time expiration event
Themed Topic Tagging
"As a participant, I want challenges tagged by topic so that I can easily find and join quizzes relevant to my study area."
Description

Allow challenge creators to assign thematic tags and categories (e.g., “Pharmacology Blitz,” “Data Security Drill”) to each quiz. These tags should surface in search filters and recommendations, helping users discover challenges that match their current study focus.

Acceptance Criteria
Assign Theme Tag to Challenge
Given a challenge creator selects one or more theme tags while creating a new challenge, when they save the challenge, then the selected tags are persistently associated with the challenge and visible in its details.
Filter Challenges by Theme Tag
Given a user is viewing the challenge library, when they apply a specific theme tag filter, then the library results update to only display challenges tagged with the selected theme.
Display Theme Tags in Search Results
When challenge search results are returned, then each challenge entry displays its assigned theme tags prominently alongside its title.
Recommend Challenges Based on Tags
Given a user's study history indicates interest in certain theme tags, when they view recommended challenges, then challenges matching those tags appear at the top of the recommendations list.
Edit Assigned Theme Tags
Given a challenge creator edits an existing challenge, when they modify its theme tags and save changes, then the updated tags are reflected immediately in the challenge details, search filters, and recommendations.
Participant Invitation & Sharing
"As a cohort leader, I want to send challenge invitations to my team so that everyone can participate and track their progress together."
Description

Implement functionality for creators to invite users to custom challenges via in-app notifications, shareable links, or group invites. This feature should tie into SnapCert’s notification engine and support direct messaging, enhancing collaboration and engagement within cohorts.

Acceptance Criteria
Inviting Participants via In-App Notification
Given the user is a challenge creator with a saved challenge draft When they select one or more participants and tap ‘Send Invitation’ Then each selected participant must receive an in-app notification displaying the challenge name, creator’s name, and an ‘Accept’ button And tapping ‘Accept’ must add the participant to the challenge roster within 5 seconds
Generating and Sharing Challenge Link
Given the user is on the challenge summary screen When they tap ‘Share Link’ and choose a sharing method (e.g., email, SMS, social media) Then the system generates a unique, expirable URL valid for 7 days containing the encoded challenge ID and a one-time access token And the share action is logged with timestamp and sharing method
Sending Group Invitations
Given the user has an assigned cohort group When they select the cohort and tap ‘Invite Cohort’ Then all active group members must receive a single group invite notification listing the challenge details And the system tracks each member’s response (Accepted, Declined, No Response) And sends a reminder notification to non-responsive members after 24 hours
Notification Engine Integration for Invitations
Given an invitation event is triggered for any invite type When the event is passed to the notification engine Then the invite notification must be queued and delivered to recipients within 10 seconds And the delivery must respect user Do Not Disturb settings and retry up to three times on delivery failure
Sharing Challenges via Direct Messaging
Given the user is in a direct message thread with another user When they tap ‘Share Challenge’, select a challenge, and send Then a message card must be posted showing the challenge title, creator’s icon, and a ‘Join’ button And tapping ‘Join’ must navigate the recipient to the challenge details page And the system logs the sender, recipient, challenge ID, and timestamp
Real-Time Leaderboard Integration
"As a participant, I want to see my ranking on the leaderboard right after finishing a custom challenge so that I can compare my results with peers instantly."
Description

Extend the existing Clash leaderboard to include results from custom challenges in real time. Scores and rankings must update immediately upon challenge completion, reflecting participants’ performance and maintaining competitive engagement across all challenge types.

Acceptance Criteria
Custom Challenge Completion Updates Leaderboard
Given a participant completes a custom challenge, When the final question is submitted, Then their score appears on the leaderboard within 5 seconds.
Combined Leaderboard View for All Challenge Types
Given multiple challenge types have been completed, When the leaderboard is displayed, Then it shows rankings that include both standard Clash and custom challenge scores in a single, correctly sorted list.
Simultaneous Challenge Completion Conflict Resolution
Given multiple participants complete custom challenges simultaneously, When their scores are recorded, Then the leaderboard orders tied scores based on the earliest completion timestamp.
Offline Completion Sync and Leaderboard Update
Given a participant completes a custom challenge while offline, When the device reconnects to the network, Then the offline score is uploaded and the leaderboard is updated to reflect the new score accurately.
Leaderboard Ranking Change Notification Delivery
Given a participant’s rank changes due to newly submitted custom challenge scores, When the leaderboard updates, Then the affected participant receives an in-app notification within 5 seconds indicating their new ranking.

Momentum Meter

Tracks each participant’s performance trends across multiple Clashes, visualizing win streaks, accuracy rates, and score improvements. Momentum Meter provides insights into growth areas, boosts user motivation by showcasing progress, and suggests optimal times for the next Clash.

Requirements

Aggregated Performance Data
"As a user, I want all my Clash results aggregated in one place so that I can track my overall progress over time."
Description

Develop a backend engine that consolidates each user’s Clash performance metrics—such as scores, accuracy percentages, and timestamps—into a unified dataset. This engine must support real-time updates, historical queries, and efficient data storage, ensuring that all relevant Clash results are readily available for analysis and visualization within the Momentum Meter feature.

Acceptance Criteria
Real-Time Data Aggregation During Active Clash
Given a user completes a Clash question, when the result is submitted, then the backend engine updates the user's aggregated score, accuracy percentage, and timestamp in the unified dataset within 2 seconds.
Historical Performance Query Retrieval
Given an API request for a user’s performance history over the past 30 days, when the request is received, then the system returns all Clash results sorted by timestamp in under 500ms.
Data Storage Efficiency Under Load
Given 10,000 simultaneous Clash result submissions, when the engine processes writes, then 100% of records are stored without error and average write latency remains below 100ms per record.
Timestamp Accuracy Validation
Given the system receives a Clash result, when recording the timestamp, then it matches the client's UTC timestamp within a 1-second margin and is stored in ISO 8601 format.
Momentum Meter Data Feed Integration
Given the Momentum Meter dashboard loads, when the frontend requests aggregated performance data, then the backend returns the latest dataset—including win streaks, accuracy rates, and score improvements—in under 200ms.
Win Streak Detection
"As a competitive learner, I want to see my current win streak so that I can stay motivated and aim to extend it."
Description

Implement logic to identify and maintain a user’s consecutive wins across multiple Clashes. The module should reset streak counts upon a loss, handle edge cases such as ties, and expose an API for retrieving current and historical streak data. Accurate streak detection is key to motivating and rewarding consistent performance.

Acceptance Criteria
First Win Initialises Streak
Given a user with no prior wins, when they win a Clash, then the streak count shall be set to 1.
Consecutive Wins Increment Streak
Given a user with a current win streak of {N}, when they win another Clash, then the streak count shall increment to {N+1}.
Streak Reset on Loss
Given a user with a current win streak, when they lose a Clash, then the streak count shall reset to 0.
Handling Tie Outcomes
Given a user with a current win streak, when a Clash ends in a tie, then the streak count shall remain unchanged.
API Returns Current and Historical Streak Data
Given a valid user ID, when requesting streak data via the Streaks API endpoint, then the response shall include 'currentStreak' as an integer and 'streakHistory' as a list of objects with 'date' and 'streakLength', sorted by date descending.
Streak Persistence Across Sessions
Given a user closes and reopens the app, when they view their profile before any new Clash, then the displayed current streak shall match the last stored streak value.
Momentum Dashboard Visualization
"As a learner, I want a visual dashboard of my performance trends so that I can easily understand where I’m improving and where I need focus."
Description

Design and build a dynamic dashboard within the mobile app that visualizes performance trends—win streaks, accuracy rates, score improvements—using charts and progress bars. The interface must be intuitive, responsive, and synchronized with the latest aggregated data. It should allow users to filter by timeframe and compare metrics at a glance.

Acceptance Criteria
Viewing Win Streak Trends
Given the user has completed at least one Clash, when the user opens the Momentum Dashboard, then the win streak chart displays the number of consecutive wins over the past 10 Clashes, with each data point selectable to view detailed Clash results.
Filtering by Timeframe
Given the user is on the Momentum Dashboard, when the user selects a timeframe filter (e.g., 7 days, 30 days, 90 days), then all charts and progress bars update to display metrics exclusively within the selected timeframe.
Comparing Accuracy Rates
Given multiple accuracy rate metrics are available, when the user toggles between overall and per-topic accuracy, then the line chart updates to reflect the selected accuracy rate with percentage values clearly labeled for each data point.
Real-Time Data Synchronization
Given the user completes a Clash, when the Clash results are submitted, then the Momentum Dashboard automatically refreshes within 5 seconds to include the latest win/loss status, accuracy rate, and score improvements without requiring a manual refresh.
Score Improvement Visualization
Given the user has participated in multiple Clashes, when the user views the score improvement section, then a progress bar accurately represents the percentage increase in average score from the first Clash to the most recent Clash, with a tooltip showing exact start and end values on hover or tap.
Optimal Clash Timing Suggestion
"As a busy professional, I want suggestions for the best times to take my next Clash so that I can maximize my performance when I schedule it."
Description

Create an analytics engine that analyzes a user’s past interaction patterns, performance peaks, and time-of-day preferences to recommend the best times to schedule their next Clash. Recommendations should be personalized, displaying a confidence score and rationale to help users choose optimal study moments.

Acceptance Criteria
Time-of-Day Preference Analysis
Given a user has completed ≥10 Clash sessions with timestamps, when the analytics engine processes the session data, then it identifies and recommends the top two time slots where the user's win rate is ≥20% above their average.
Performance Peak Identification
Given the user's historical Clash scores, when the engine analyzes performance trends by hour, then it identifies the single hourly window with the highest average score and suggests it with a confidence score ≥80%.
Confidence Score Explanation
Given the engine generates an optimal Clash time recommendation, when the recommendation is displayed, then the UI shows a confidence score (0–100%) plus a rationale sentence referencing at least one metric (e.g., win rate, accuracy).
Notification-based Timing Suggestion
Given the user has enabled push notifications, when the recommended Clash time is within 30 minutes, then the system sends a notification containing the suggested time slot, confidence score, and brief rationale.
Manual Scheduling Override Handling
Given the user selects a custom Clash time outside the recommendation, when they confirm the new time, then the engine recalculates and displays the updated confidence score for the chosen slot within 1 second.
Progress Notification Alerts
"As a user, I want to receive alerts about my performance milestones and next optimal Clash times so that I stay engaged and informed without checking the app manually."
Description

Develop a notification system that sends push alerts summarizing recent performance trends, streak milestones, and suggested next Clash times. Notifications should be customizable in frequency and content, ensuring users receive timely, relevant updates that drive engagement without causing alert fatigue.

Acceptance Criteria
Initial Performance Summary Notification
When a user completes a Clash, the system sends a push notification within 15 minutes summarizing the number of questions answered, accuracy percentage, and score improvement; The notification title includes 'Your Latest Clash Results'; The summary content accurately reflects the individual user’s data.
Streak Milestone Alert
Upon a user achieving a win streak of three or more consecutive Clashes, the system immediately sends a milestone notification; The notification congratulates the user, displays the current streak count, and includes a direct link to start the next Clash; The alert is triggered only once per streak milestone.
Suggested Clash Time Recommendation
When preparing a notification summary, the system analyzes the user’s past performance timestamps and accuracy to recommend an optimal time for the next Clash within the next 24 hours; The suggestion includes a brief rationale based on historical trends; The recommendation is updated daily.
Notification Customization Settings
Users can select notification frequency options (real-time, daily summary, weekly summary) and toggle individual alert types (performance summary, streak milestones, time recommendations); Changes to settings are saved immediately and applied to all subsequent notifications; Notification delivery honors the user’s preferences.
Alert Fatigue Prevention Mechanism
The system limits all push notifications to a maximum of three per day per user; If more than three alerts are queued, non-critical notifications are consolidated into a single end-of-day summary; No two notifications are sent within any two-hour period.

Spaced Snippets

Utilizes spaced repetition algorithms to automatically schedule AI-curated flashcards at optimal intervals based on your individual performance, ensuring weak topics are reinforced just as memory retention begins to wane.

Requirements

AI Flashcard Generation
"As a busy professional, I want AI-generated flashcards from my study materials so that I can focus on reviewing without spending time creating cards manually."
Description

Automatically generate high-quality, concise flashcards by leveraging advanced AI to parse certification content, extract key concepts, and format them into question-and-answer pairs. This component integrates with the course content repository, ensuring consistency and relevance of study material while reducing manual effort for users. Expected outcomes include accelerated content creation, enhanced coverage of key topics, and improved study efficiency.

Acceptance Criteria
New Course Content Ingestion
Given a new course module is uploaded to the content repository When the AI Flashcard Generation service processes the module Then at least 90% of key concepts are extracted into Q&A pairs and visible in the flashcard library.
User Initiated Flashcard Review
Given a user requests flashcards for a specific certification topic When the system retrieves the related content Then the generated flashcards appear within 5 seconds and match the requested topic with 95% relevance.
Edge Case Handling for Complex Concepts
Given content contains nested or multi-part concepts When the AI processes these concepts Then the system generates separate flashcards for each sub-concept with clear question wording.
Bulk Module Processing
Given a bulk job with more than 5 modules is queued When the flashcard generation runs Then all modules complete processing within 15 minutes with no errors and at least 80% coverage per module.
Content Repository Update Alignment
Given existing flashcards and updated course content When repository updates occur Then the system identifies changed concepts and updates or removes corresponding flashcards automatically within 10 minutes.
Adaptive Scheduling Algorithm
"As a user, I want my flashcards scheduled at optimal intervals so that I retain information effectively with minimal effort."
Description

Implement a spaced repetition engine that dynamically schedules flashcards based on individual user performance metrics. The algorithm calculates optimal review intervals by analyzing answer accuracy, response time, and historical retention data, ensuring that weaker topics surface more frequently and stronger topics are reviewed at longer intervals.

Acceptance Criteria
Initial Review Interval Assignment
Given a new flashcard is introduced, when the user completes the first review, then the system schedules the next review for 24 hours later by default.
Interval Adjustment After Correct Answer
Given the user answers a flashcard correctly within the allocated review session, when determining the next review, then the system increases the interval by a performance-based multiplier (e.g., 2x) up to the maximum configured limit.
Interval Reset After Incorrect Answer
Given the user answers a flashcard incorrectly, when updating the review schedule, then the interval resets to the minimum relearning interval (e.g., 10 minutes) and the flashcard is queued for immediate retry.
Response Time-Based Interval Tuning
Given the user’s response time exceeds the predefined threshold, when computing the next review interval, then the system reduces the scheduled interval by 25% to reinforce retention.
Frequency Increase for Declining Topics
Given a topic’s correctness rate drops below 60% over the last five reviews, when scheduling future reviews, then the system increases that topic’s flashcard frequency by at least 100% compared to well-retained topics.
Performance Analytics Dashboard
"As a learner, I want to view my performance analytics so that I can understand my progress and target weak areas."
Description

Develop a dashboard within the app to display user performance metrics, including accuracy rates, review streaks, retention curves, and topic-specific strengths and weaknesses. The dashboard provides actionable insights, helping users track progress, identify areas needing focus, and adjust study plans accordingly.

Acceptance Criteria
Dashboard Overview Load Time
Given the user navigates to the Performance Analytics Dashboard, when the dashboard is opened on a device with standard network conditions, then all summary metrics (accuracy rates, streak count, retention graph, topic list) must load within 2 seconds.
Accuracy Rate Visualization
Given valid user performance data exists, when the dashboard renders the accuracy chart, then the chart displays percentage accuracy per quiz category, with data points matching backend values within ±0.1%.
Review Streak Tracking
Given the user has completed daily reviews, when the user views the streak widget, then the current streak count updates in real-time and displays the correct consecutive days count, resetting after 24 hours of inactivity.
Retention Curve Insights
Given sufficient historical review data, when the retention curve is generated, then the graph plots review intervals against retention probability, shows tooltips on hover with exact values, and highlights points below 70% retention in red.
Topic Strengths and Weaknesses Report
Given the user has attempted questions across multiple topics, when the topic performance section loads, then topics are listed sorted from weakest to strongest based on accuracy, with at least the top five topics shown and each topic’s accuracy percentage displayed.
Weak Topic Reinforcement
"As a user, I want weak topics automatically reinforced so that I can improve my understanding before the information fades."
Description

Automatically identify topics with low retention based on user interactions and performance analytics. The system flags these weak topics and increases their review frequency within the spaced repetition schedule to reinforce learning where it’s most needed.

Acceptance Criteria
Weak Topic Identification After Daily Quiz
Given a user completes a daily quiz, When the system calculates retention rates per topic and detects any topic with a score below 70%, Then those topics are flagged as weak in the user’s profile within one minute.
Scheduling Algorithm Increase for Weak Topics
Given a topic is marked as weak, When generating the next spaced repetition schedule, Then the system reduces the review interval for that topic by at least 50%, ensuring the next card appears within 24 hours.
Notification of Reinforced Review Sessions
Given new reinforcement cards have been scheduled for weak topics, When the user opens their daily lesson plan, Then the plan lists at least two additional flashcards per weak topic and displays a notification indicating reinforcement has been applied.
User Performance Improvement Post-Reinforcement
Given a topic has been reinforced through increased review frequency, When the user reviews that topic within three days, Then the retention score for that topic improves by at least 20% compared to the pre-reinforcement score.
Reporting of Weak Topic Reinforcement Metrics
Given a user has engaged with reinforcement reviews over a week, When the weekly progress report is generated, Then it includes the count of weak topics identified, number of reinforcement sessions scheduled, and percentage change in retention rates for those topics.
Spaced Reminder Notifications
"As a user, I want reminders for my scheduled flashcard reviews so that I maintain a regular study routine."
Description

Integrate push notification functionality to remind users when their next flashcard review session is due. Notifications include a summary of pending cards, performance highlights, and motivational messages to maintain engagement and study consistency.

Acceptance Criteria
Timely Reminder Notification
Given a user completes a flashcard session and the next review is scheduled, When the scheduled time arrives on the user’s device with push enabled, Then the user receives a push notification within one minute of the scheduled time.
Accurate Summary Display
Given a user has pending flashcards, When the reminder notification is generated, Then the notification displays the correct count of pending cards and includes performance highlights from the last session.
Interactive Notification Actions
Given a reminder notification is received, When the user taps the “Start Review” action within the notification, Then the app launches directly into the flashcard review session for the pending cards.
Custom Notification Settings
Given a user accesses the notification settings screen, When the user enables, disables, or adjusts the reminder frequency/time, Then the system saves the preferences and schedules future notifications according to the updated settings.
Offline Notification Handling
Given a user’s device is offline at the scheduled review time, When the device regains internet connectivity within 15 minutes, Then the pending reminder notification is delivered immediately upon reconnection.
Flashcard Review Interface
"As a user, I want a smooth flashcard review interface so that I can quickly answer and receive feedback without friction."
Description

Design and implement an intuitive review interface for flashcard presentation, including swipe gestures, instant feedback, and performance tracking prompts. The interface should seamlessly integrate with existing app navigation and support offline review sessions.

Acceptance Criteria
Offline Flashcard Review Session
Given the user has no internet connection, when they open the Flashcard Review Interface, then all previously downloaded flashcards load correctly in scheduled order and the user can swipe through them without errors.
Swipe Right to Mark Known
Given a flashcard is displayed, when the user swipes right, then the card is marked as known, removed from the current review queue for today, and a visual confirmation badge appears.
Swipe Left to Mark Unknown
Given a flashcard is displayed, when the user swipes left, then the card is marked for reinforcement, added to the next review session, and an 'Added to Reinforcement' prompt is shown.
Instant Feedback on Answer Submission
Given the user submits an answer, when the answer is selected, then the interface immediately indicates correctness with color-coded feedback and plays the corresponding audio cue within 200ms.
Performance Tracking Prompt After Session
Given the user completes the last flashcard in a session, when the review ends, then a summary prompt displays total cards reviewed, accuracy percentage, and a suggested next review time with a one-tap option to schedule it.

Scenario Snippets

Transforms key concepts into bite-sized real-world scenarios and case studies, helping you understand practical applications of complex material and cement knowledge through contextual learning.

Requirements

Scenario Repository Setup
"As a content manager, I want to store and update scenario snippets in a structured repository so that the app can reliably fetch and display the latest content to users."
Description

Implement a scalable backend repository to store and manage scenario snippets, including versioning, metadata, and content retrieval endpoints. This repository will ensure snippets are organized, easily accessible, and maintainable within SnapCert.

Acceptance Criteria
Add New Scenario Snippet
Given an administrator submits valid snippet metadata and content to the create endpoint, when the request is processed, then the repository stores the snippet as version 1 with correct metadata fields, content body, creation timestamp, and a unique identifier.
Retrieve Existing Scenario Snippet
Given a user requests a snippet by its unique identifier via the GET endpoint, when the request is valid, then the repository returns HTTP 200 with the latest version’s metadata, content, version number, and retrieval timestamp.
Update Scenario Snippet Versioning
Given an administrator submits updated content for an existing snippet via the update endpoint, when the update is processed, then the repository creates a new version entry incremented by one, preserves previous versions, and records the update timestamp.
Search Scenario Snippets by Metadata
Given a user queries the search endpoint with valid metadata filters (e.g., tags, keywords, certification domain), when the query is executed, then the repository returns HTTP 200 with a list of snippets matching all filters, including their current version and relevant metadata.
Delete Scenario Snippet
Given an administrator issues a delete request for a snippet via the DELETE endpoint, when the request is processed, then the repository marks the snippet and all its versions as inactive, returns HTTP 204, and subsequent retrieval requests return HTTP 404.
Dynamic Scenario Renderer
"As a user, I want scenario snippets to be displayed with clear formatting and interactive elements so that I can understand and engage with the content easily."
Description

Develop a front-end component to dynamically fetch and render scenario snippets with proper formatting, including rich text, images, and interactive elements. This ensures users receive an engaging and responsive learning experience across devices.

Acceptance Criteria
Loading and Displaying Text-Only Scenario
Given a text-only scenario snippet is available from the API, When the user opens a micro-lesson, Then the component fetches and renders all headings, paragraphs, and bullet points with correct rich text formatting within 2 seconds.
Rendering Images within Scenario Snippets
Given a scenario snippet contains one or more image URLs, When the component processes the snippet, Then each image is displayed with the correct aspect ratio, includes alt text for accessibility, and is lazy-loaded to prevent layout shifts.
Interactive Element Behavior
Given a scenario snippet includes interactive elements (e.g., expandable sections or embedded quizzes), When the user interacts with an element, Then it expands, collapses, or records user input correctly and updates the component’s state accordingly.
Responsive Rendering Across Devices
Given the component is viewed on mobile, tablet, and desktop viewports, When rendering a scenario snippet, Then text reflows appropriately, images scale to screen width, and interactive elements remain fully accessible without horizontal scrolling.
Error Handling for Fetch Failures
Given the API returns an error or times out, When the component fails to fetch a scenario snippet, Then a user-friendly error message and retry button are displayed, and clicking retry attempts to fetch the snippet again within 1 second.
Performance Under High Load
Given the user requests multiple scenario snippets in quick succession, When the component processes up to 10 fetch requests within 1 second, Then each snippet renders within 3 seconds without memory leaks or crashes.
Contextual Tagging System
"As a learner, I want scenario snippets tagged by topic and difficulty so that I can focus on areas where I need more practice."
Description

Create a tagging mechanism to categorize scenario snippets by topic, difficulty level, and certification track. This system enables personalized content delivery and improves searchability and filtering within the app.

Acceptance Criteria
Assign Tags to New Scenario Snippet
Given an admin uploads a new scenario snippet When the admin selects one or more topic tags, chooses a difficulty level, and picks certification tracks Then the snippet is saved in the database with the correct tags and displays those tags on the snippet detail page
Filter Snippets by Certification Track
Given a user is on the scenario library page When the user selects one or more certification tracks from the filter panel Then the displayed list includes only snippets tagged with the selected certification tracks and the filter badges are visible
Sort Scenarios by Difficulty Level
Given a user is viewing the scenario library When the user selects 'Difficulty Level' sorting and chooses ascending or descending order Then scenarios are reordered correctly based on their difficulty tags
Search Scenarios via Topic Tags
Given a user enters a topic keyword in the search bar or selects tag suggestions When the user initiates the search Then the results include only snippets tagged with matching topics and show tag highlights
Deliver Personalized Scenarios Based on User Preferences
Given a user has set preferred topics, difficulty levels, and certification tracks in their profile When the user opens the application dashboard Then the system recommends at least five new scenario snippets matching the user's preferences, sorted by relevance
Performance & Analytics Dashboard
"As a product owner, I want to see analytics on scenario snippet usage so that I can optimize content and improve learning outcomes."
Description

Implement analytics to track user interactions with scenario snippets, including time spent, completion rate, and performance metrics. Provide a dashboard for admins to monitor content effectiveness and user engagement.

Acceptance Criteria
Tracking Time Spent on Scenario Snippets
Given an admin views the analytics dashboard, when a user completes a scenario snippet, then the dashboard must display the exact time the user spent on that snippet with an accuracy of ±5 seconds.
Monitoring Completion Rate of Snippets
Given the dashboard is loaded, when the metrics are calculated, then it must show the completion rate for each scenario snippet as a percentage of users who reached the ‘completed’ status out of those who started it, updated daily at 00:00 UTC.
Aggregating User Performance Metrics
Given multiple users have taken quizzes within scenario snippets, when performance data is aggregated, then the dashboard must display average score, median score, highest score, and lowest score for each snippet, refreshed on-demand.
Real-time Dashboard Data Refresh
Given the dashboard is open, when new user interactions occur, then the system must automatically refresh and display updated analytics within five minutes without requiring a manual page reload.
Admin Filtering and Segment Analysis
Given the admin selects filters (date range, user profession, snippet category), when filters are applied, then the dashboard must update all displayed metrics accordingly within two seconds.
Adaptive Scenario Scheduling
"As a busy professional, I want scenario snippets delivered at optimal intervals based on my performance so that I can retain knowledge effectively with minimal effort."
Description

Build an algorithm to schedule scenario snippets based on individual user performance, learning history, and spaced repetition principles, ensuring timely delivery of relevant content to maximize retention.

Acceptance Criteria
New User Initial Scheduling
Given a new user with no prior performance data When the algorithm generates the initial schedule Then it selects and delivers 5 diverse scenario snippets covering all core topics at default spaced repetition intervals
Low Performance Accelerated Review
Given a user who scores below 60% on a topic's recent snippets When the algorithm recalculates the schedule Then it increases the review frequency of that topic within the next 3 days
High Performance Spaced Extension
Given a user who consistently scores above 90% on a topic When the algorithm updates the spaced repetition schedule Then it extends the review interval for that topic by at least 25%
Balanced Topic Rotation
Given a user studying multiple topics When the algorithm builds a daily plan Then it ensures no topic appears more than twice and maintains an even distribution across the study session
Daily Notification Delivery
Given the user has pending scenario snippets scheduled for the day When the notification service runs at the user’s preferred study time Then the user receives a push notification listing the exact titles of today’s snippets

Snippet Scheduler

Seamlessly integrates with your calendar to auto-allocate dedicated micro-sessions for reviewing Smart Snippets during free time, ensuring consistent reinforcement without manual planning.

Requirements

Calendar Service Integration
"As a busy professional, I want to link my existing calendar account so that SnapCert can automatically detect my free time without manual input."
Description

Connect to users' calendar accounts (Google Calendar, Outlook, iCal) via secure OAuth2 authentication to fetch events and availability. This integration ensures SnapCert has real-time access to calendar data for seamless scheduling of micro-sessions without manual input.

Acceptance Criteria
User Authenticates Calendar Account
Given the user navigates to calendar settings When they select a provider and initiate OAuth flow Then the app displays the provider’s consent screen and, upon approval, securely stores the access token and shows a success confirmation.
Fetches Upcoming Events
Given the user has granted calendar access When the app requests events for the next seven days Then it retrieves all events without errors and displays them in the app’s scheduling view.
Schedules Micro-Session in Free Slot
Given the calendar data is loaded When the user selects a snippet topic Then the system proposes the earliest 10-minute free slot within the next 48 hours and, upon user confirmation, adds the session to their calendar.
Handles Expired Tokens
Given the access token is expired When the app attempts to fetch calendar data Then it uses the refresh token to obtain a new access token and retries the request; if refresh fails, prompts the user to re-authenticate.
Privacy and Data Security
Given calendar data sync is in progress When data is transmitted or stored Then all communications use HTTPS and TLS, and access tokens and event data are encrypted at rest with no sensitive information logged.
Free Time Slot Detection
"As a professional trying to maintain a study routine, I want the app to find brief free time windows in my schedule so I can review snippets without disrupting meetings."
Description

Analyze fetched calendar data to identify available time blocks that match user-defined snippet session lengths, accounting for event durations and buffer times. This detection ensures sessions are scheduled only in conflict-free windows, maximizing study efficiency.

Acceptance Criteria
Exact Match Time Slot
Given a user's calendar with a free block exactly equal to the requested snippet session duration including configured buffer times, when running free time slot detection, then the system should return this block as a schedulable slot.
Larger Time Slot Available
Given a calendar free block longer than the required session duration plus buffer times, when detecting free slots, then the system should identify the earliest possible segment matching the session length within this block.
Insufficient Free Time
Given no free calendar blocks meet the minimum required duration including buffers, when executing slot detection, then the system should return an empty slot list and notify the user appropriately.
Buffer Time Enforcement
Given adjacent calendar events, when detecting free slots, then the system must exclude any periods that do not allow for the user-defined pre- and post-session buffer times around the snippet session.
Fragmented Slot Handling
Given consecutive calendar gaps shorter than the configured session length but whose combined duration meets the session requirement, when detecting free time, then the system should not merge fragmented gaps and must only select continuous conflict-free windows.
Smart Snippet Scheduling Algorithm
"As a Cert-Seeker, I want SnapCert to automatically schedule my daily snippet reviews during my free time so that I can consistently study without manual planning."
Description

Implement an algorithm that allocates Smart Snippet micro-sessions into detected free slots based on user preferences (session length, daily session count) and spaced repetition principles. The algorithm balances optimal reinforcement with calendar constraints to foster consistent study habits.

Acceptance Criteria
Free Slot Detection and Allocation
Given a user’s calendar for the day contains multiple existing events and free gaps, when the scheduling algorithm runs, then it must identify and reserve at least the user-defined number of snippet sessions in time slots equal to or longer than the specified session length without overlapping any existing events.
User Preference Compliance
Given user preferences of session length L minutes and daily session count N, when the algorithm schedules sessions for the day, then exactly N sessions of duration L must be created and placed within available calendar gaps.
Spaced Repetition Integration
Given a snippet with a next-review interval of X days, when scheduling future sessions, then the algorithm must place the next review session on or after the date that is X days from the last review, subject to available free slots, while not exceeding the user’s daily session limit.
Conflict Management and Notifications
Given a scheduled snippet session and a subsequent calendar update (event addition/modification), when a conflict arises, then the algorithm must automatically reschedule the snippet within one hour of the original time or generate a user notification detailing the conflict and suggested alternate slots.
Calendar Update Persistence
Given scheduled snippet sessions are created or modified by the algorithm, when the user views their calendar immediately or after restarting the app, then all snippet sessions must persist accurately in the calendar without duplication or loss.
Session Notification System
"As a user prone to forgetting study sessions, I want to receive reminders before a scheduled snippet review so that I don't miss my micro-learning opportunities."
Description

Deliver configurable push, in-app, and email reminders ahead of scheduled snippet reviews. Notifications include customizable lead times, ensuring users receive timely prompts and maintain their study streaks without missing sessions.

Acceptance Criteria
Morning Push Notification Reminder
Given the user has scheduled a snippet review session at 9:00 AM with push notifications enabled and a 15-minute lead time, when the system clock reaches 8:45 AM, then a push notification appears on the user’s device containing the session title, time, and an action button to start the review.
In-App Reminder on App Launch
Given the user opens the app within the configured lead time before a scheduled snippet session, when the main dashboard loads, then an in-app banner displays the upcoming session details with a prompt to begin the review.
Email Notification Delivery
Given the user has enabled email reminders with a 30-minute lead time and a snippet session is scheduled, when it is 30 minutes before the session start time, then an email is sent to the user’s registered address containing session details and a link to the app.
Custom Lead Time Configuration
Given the user updates the default notification lead time from 15 to 10 minutes in settings, when any future snippet session is scheduled, then all reminders (push, in-app, email) are sent exactly 10 minutes before the session starts.
Missed Session Follow-Up Reminder
Given the user did not start the scheduled snippet session within five minutes after its start time, when the session end time passes without completion, then the system sends a push notification and an email reminding the user to reschedule or begin the missed session.
Manual Rescheduling Controls
"As a time-constrained professional, I want to reschedule or skip scheduled snippet reviews so that I can adapt my study plan according to unexpected commitments."
Description

Provide user interface controls to modify, postpone, or cancel automatically scheduled snippet sessions. Users can adjust timings, skip sessions, or mark them as completed, offering flexibility to adapt study plans around unexpected commitments.

Acceptance Criteria
Postpone Scheduled Session
Given a snippet session is scheduled on the user’s calendar When the user selects “Postpone” and chooses a new date and time Then the session is rescheduled to the new slot, the calendar event is updated accordingly, and a confirmation message is displayed
Reschedule Session Time Conflict
Given a user attempts to reschedule a session to a time that conflicts with an existing calendar event When the user selects the conflicting time slot Then the system displays a conflict warning, prevents the overlap, and suggests the next available free time
Cancel Scheduled Session
Given a user views a scheduled snippet session When the user clicks “Cancel” and confirms the action Then the session is removed from the calendar, the user receives a cancellation confirmation, and the session is marked as canceled in the app
Manually Complete Session
Given a scheduled snippet session appears in the upcoming sessions list When the user selects “Mark as Completed” Then the session is removed from upcoming sessions, the user’s study streak is updated, and a completion notification is shown
Skip Scheduled Session
Given a snippet session is scheduled for today When the user clicks “Skip Session” Then the session is marked as skipped, the user’s streak is adjusted accordingly, and the next session is scheduled at its original interval

Snippet Insights

Provides a personalized analytics dashboard that tracks performance trends across all snippets, highlights recurring error patterns, and delivers targeted recommendations to accelerate mastery of weak areas.

Requirements

Performance Data Aggregation
"As a learner, I want the system to compile my performance data across all snippets so that I can view my overall progress and identify my strengths and weaknesses."
Description

The system shall aggregate user interaction metrics across all study snippets, including correct and incorrect attempts, time spent per snippet, and frequency of practice sessions. It integrates seamlessly with the existing user progress database to collect, normalize, and update performance data in real-time. This aggregation enables comprehensive tracking of study habits and performance trends, serving as the foundational data source for all subsequent insights and analytics.

Acceptance Criteria
Real-time Aggregation of Interaction Metrics
Given a user completes or attempts a study snippet, When the action is registered by the app, Then the system records the correctness, time spent, and increments the practice frequency counter; And the aggregated metrics for that user update and become queryable within 2 seconds of completion.
Normalization of Data Across Snippets
Given incoming metrics from multiple snippet types with varying data formats, When the data ingestion process runs, Then all records are transformed into the standard schema (time spent in seconds, attempt count as integer, snippet ID format) with no data loss; And any record outside expected value ranges is flagged for review.
Seamless Database Integration
Given the existing user progress database schema, When new performance data is written, Then the process uses the correct table and foreign key references; And after insertion, all related user progress queries return accurate and up-to-date performance metrics with zero referential integrity violations.
Performance Data Update under High Load
Given 1000 concurrent snippet completions from different users, When the aggregation system processes the batch, Then all metrics are aggregated without errors and the database is updated within 5 seconds; And system CPU and memory usage remain within defined operational thresholds.
Error Handling for Data Inconsistencies
Given incoming metrics with missing or invalid fields, When the ingestion pipeline encounters these records, Then it logs each error with a timestamp and record ID, skips the faulty entries, continues processing valid data, and generates a summary report of all rejected records at the end of the batch.
Recurring Error Pattern Detection
"As a busy professional, I want to see which topics I repeatedly struggle with so that I can focus my study efforts on my weakest areas."
Description

The system shall analyze aggregated performance data to identify and highlight recurring error patterns at both the snippet and topic levels. Utilizing machine learning algorithms, it will detect clusters of similar incorrect responses and common misconceptions across multiple sessions. Detected patterns are flagged and prioritized for user review, driving targeted remediation strategies.

Acceptance Criteria
Snippet-Level Recurring Errors Detection
Given a user has attempted the same snippet at least 3 times within the last 7 days and answered it incorrectly in at least 70% of attempts, when the system analyzes the aggregated attempts, then the snippet shall be flagged as a recurring error in the Snippet Insights dashboard.
Topic-Level Misconception Clustering
Given a user has answered multiple snippets belonging to the same topic incorrectly with similar error types, when the system runs the clustering algorithm on the past 30 days of data, then the system shall group these snippets into a single misconception cluster and display the cluster with a summary in the dashboard.
Priority Scoring and Flagging of Error Patterns
Given multiple recurring error patterns are detected across snippets and topics, when the system prioritizes patterns based on frequency and recency, then each pattern shall be assigned a priority score and the top three highest-scoring patterns shall be flagged prominently for the user.
Dashboard Visualization of Recurring Error Trends
Given recurring error patterns have been identified, when the user opens the Snippet Insights dashboard, then the dashboard shall display a timeline graph showing the frequency of each recurring error over the past month and highlight any upward trends exceeding 10% week-over-week.
Targeted Learning Recommendations Generation
Given the system has flagged recurring errors, when the insights engine generates recommendations, then the system shall present at least three personalized remediation items related to the highest-priority error patterns in the user’s daily study plan.
Targeted Recommendation Engine
"As a tech certification candidate, I want personalized study recommendations so that I can efficiently improve areas where I'm underperforming."
Description

The system shall generate personalized learning recommendations based on detected weaknesses and performance trends. Recommendations may include specific snippets to revisit, tailored micro-lessons, and focused practice quizzes. The engine will dynamically update suggestions as new performance data becomes available, ensuring that learning paths remain adaptive and relevant to each user’s evolving needs.

Acceptance Criteria
After Completing a Low-Score Snippet Quiz
Given a user completes a snippet quiz with a score below 70%, when the performance data synchronizes, then the system generates at least three specific snippet recommendations targeting the topics with the lowest scores.
Weekly Performance Trend Review
Given the weekly analytics update runs, when the user views their dashboard, then the engine provides at least two tailored micro-lesson recommendations based on errors recurring over the past week.
Dynamic Update on Quiz Improvement
Given a user retakes a practice quiz in a previously weak area and improves their score by at least 15%, when new performance data is processed, then the recommendation engine removes outdated suggestions for that area and adds recommendations for the next identified weak topic.
Focused Practice Quiz Prompt
Given the system detects a knowledge gap persisting after two related micro-lessons, when the user accesses the dashboard, then a focused practice quiz with at least ten questions on that gap is recommended.
Cross-Module Weakness Correlation
Given recurring errors are identified across related modules, when recommendations are generated, then the engine suggests a combined micro-lesson bundle and a set of at least five relevant snippets addressing the correlated topics.
Interactive Analytics Dashboard UI
"As a mobile user, I want an interactive dashboard that visually displays my study metrics so that I can quickly interpret my progress and next steps."
Description

Develop a responsive, mobile-optimized dashboard interface that visualizes performance trends over time, error pattern heatmaps, and personalized study recommendations. The UI will feature interactive charts, filters, and drill-down capabilities, allowing users to explore their data at granular levels. The design must adhere to SnapCert’s branding guidelines and maintain consistency with existing app navigation and aesthetics.

Acceptance Criteria
Fast Mobile Dashboard Load
Given a user on any supported mobile network, when they open the dashboard, then the page and all chart components must fully render within 2 seconds.
Trend Chart Drill-Down Interaction
Given the trend chart on the dashboard, when the user taps on a data point, then the UI expands to show detailed metrics for that point, including date, score, and snippet count.
Error Heatmap Data Accuracy
Given the error heatmap view, when the user applies date range filters, then the heatmap updates to reflect error frequencies correctly, matching backend data within a 1% margin of error.
Dynamic Recommendations Refresh
Given the personalized recommendation panel, when the user changes performance filters (e.g., date, topic), then recommended study items refresh automatically within 1 second and reflect current filter criteria.
UI Branding and Navigation Consistency
Given consistent branding guidelines, when the user navigates between dashboard sections, then all UI elements adhere to SnapCert colors, typography, spacing, and maintain established navigation behaviors.
Insight Notifications & Alerts
"As a finance professional, I want to receive alerts when new insights are available so that I can act on recommendations promptly without checking the app."
Description

Implement a configurable notification system that delivers timely alerts when new error patterns are detected or fresh recommendations are available. Notifications should be deliverable both in-app and via push, with user controls to customize frequency and types of alerts. This feature aims to prompt users to engage with insights promptly, reinforcing study habits and improving retention.

Acceptance Criteria
Notify User on New Error Pattern Detection
Given the user has enabled notifications, when the system detects a new recurring error pattern in the user’s quiz responses, then the user receives an in-app notification within 1 minute and a push notification within 5 minutes containing details of the error pattern.
Notify User on Fresh Recommendation Availability
Given a new targeted recommendation is generated for the user, when the recommendation becomes available, then the user receives both an in-app and a push notification summarizing the recommendation and linking to the detailed recommendation view.
User Customizes Alert Types
Given the user navigates to notification settings, when the user selects or deselects specific alert types (error patterns, recommendations, streak reminders), then the system saves the preferences and only sends notifications for the activated types.
User Configures Notification Frequency
Given the user accesses notification frequency options, when the user selects immediate, daily digest, or weekly summary, then the system schedules and delivers notifications according to the chosen frequency without deviation.
User Engages with Notification Action
Given the user taps on an in-app or push notification, when the notification action is invoked, then the app opens directly to the relevant insights dashboard or recommendation section, and marks the notification as read.

Deep-Dive Snippets

Offers optional extended flashcards that unpack each topic with detailed explanations, diagrams, and step-by-step reasoning—perfect for when you want more context beyond quick recall.

Requirements

Extended Snippet Content Library
"As a busy healthcare professional, I want access to extended flashcard content including detailed explanations and diagrams so that I can deepen my understanding of complex topics beyond rapid recall."
Description

Provide a comprehensive library of extended flashcard content that includes in-depth explanations, supplementary diagrams, and step-by-step reasoning for each topic, seamlessly integrated into the existing micro-lesson flow. This enhancement should enrich user understanding by offering optional context and deeper insights without disrupting the core quick-recall experience.

Acceptance Criteria
Access Extended Snippet from Flashcard
Given the user is viewing a micro-lesson flashcard When they tap the 'View Deep-Dive' button Then the app displays the extended snippet content including in-depth explanation, diagram, and step-by-step reasoning within 1 second
Seamless Integration into Micro-Lesson Flow
Given the user progresses through daily micro-lessons When an extended snippet is available Then the deep-dive option appears inline without altering lesson order or disrupting quick-recall navigation
Content Completeness Verification
For each lesson topic extended snippet must include at least one detailed explanation, one supplementary diagram, and one step-by-step rationale entry across the library
Diagram Scalability on Different Screen Sizes
Given a user views the extended snippet on any supported device When the diagram is rendered Then it scales correctly, remains legible, and fits within the viewport without horizontal scrolling
Lesson Load Time Performance
When the deep-dive feature is enabled Then loading a micro-lesson with an available extended snippet must not exceed 1.5 seconds under standard network conditions
Interactive Diagram Integration
"As a finance professional, I want interactive diagrams embedded in deep-dive snippets so that I can visualize and manipulate complex financial processes effectively."
Description

Embed interactive diagrams and annotated visuals directly within deep-dive snippets, allowing users to engage with graphics through zoom, highlights, and layered explanations. This feature should facilitate better comprehension of processes, relationships, and data flows relevant to certification topics.

Acceptance Criteria
User zooms and pans diagram for detailed view
Given a deep-dive snippet with an interactive diagram When the user performs pinch-to-zoom or drag gestures Then the diagram must smoothly zoom in/out and pan without loss of image clarity or lags
User toggles annotations on diagram
Given an annotated interactive diagram When the user taps the annotation toggle button Then all annotations should appear or disappear instantly, maintaining correct positions relative to the underlying graphic
User navigates layered explanations
Given a multi-layered diagram with step-by-step explanations When the user selects different explanation layers from the layer menu Then the diagram must update to display only the selected layer’s highlights and associated text
Interactive diagram responsive layout
Given the app on various mobile screen sizes and orientations When an interactive diagram is loaded Then it must adapt its layout to fit the available viewport, preserving readability and touch targets
Diagram loads and responds within threshold
Given a user opens a deep-dive snippet When the interactive diagram is requested Then it must fully load and become interactive within two seconds over a standard 4G connection
Progressive Reveal Controls
"As a tech professional, I want the ability to progressively reveal detailed explanations in snippets so that I can learn at my own pace without getting overwhelmed."
Description

Implement progressive reveal controls that allow users to gradually uncover layers of detailed information within a snippet. Users can choose to expand sections incrementally—starting with a brief summary and revealing deeper content on demand—to manage cognitive load and personalize their learning pace.

Acceptance Criteria
Summary-Only Initial View
Given a user opens a deep-dive snippet When no reveal controls have been activated Then only the brief summary section of the snippet is visible and deeper content remains hidden
First-Level Expansion
Given a user views the summary-only snippet When the user taps the first reveal control Then the next layer of detailed content is displayed below the summary and previously hidden sections remain collapsed
Second-Level Expansion
Given a user has expanded the first layer of content When the user taps the second reveal control Then the subsequent detailed explanation appears and both summary and first-level content remain visible
Full Collapse and Reset
Given a user has expanded all content layers When the user taps the collapse control twice Then all detailed layers collapse sequentially and only the brief summary remains visible
Persistent State Across Navigation
Given a user has partially expanded content within a snippet When the user navigates away and then returns to the same snippet Then the snippet retains the user’s expansion state and reveals the same layers as before
Snippet Bookmark and Annotation
"As a user, I want to bookmark and annotate specific snippet sections so that I can easily revisit and review important points during my study sessions."
Description

Enable users to bookmark specific deep-dive snippets and add personal annotations or highlights. Bookmarked snippets should be easily accessible in a dedicated section, and annotations must persist across sessions to support personalized study and quick review of critical concepts.

Acceptance Criteria
Bookmarking a Snippet During Review Session
Given the user is viewing a deep-dive snippet When the user taps the bookmark icon Then the icon changes to the bookmarked state and the snippet appears in the Bookmarked Snippets section
Annotating a Snippet After Quiz Feedback
Given the user has reviewed quiz feedback and opens the related snippet When the user highlights text or adds a note in the annotation field Then the annotation is saved, visibly highlighted in the snippet, and a summary of the annotation appears in the snippet header
Accessing Bookmarked Snippets in Dedicated Section
Given the user navigates to the Bookmarked Snippets section When the section loads Then all bookmarked snippets are displayed in reverse chronological order with titles, bookmark dates, and annotation indicators
Persistent Annotations Across Sessions
Given the user adds an annotation to a snippet during a session When the user logs out and later logs back in Then the previously added annotations are still present, editable, and correctly positioned within the snippet
Removing a Bookmark or Annotation
Given the user is viewing a bookmarked snippet or its annotations When the user taps the remove bookmark icon or deletes an annotation Then the snippet is removed from the Bookmarked Snippets section or the annotation is permanently deleted and the UI updates accordingly
Offline Snippet Access
"As a user, I want to download deep-dive snippets for offline use so that I can continue studying even when I don't have internet access."
Description

Allow users to download selected deep-dive snippets, including text, images, and diagrams, for offline access. The system should manage storage efficiently, offer selective download options, and sync user progress and annotations when connectivity is restored.

Acceptance Criteria
Offline Download Initiation
Given the user is online When the user taps the download button for a deep-dive snippet Then the system downloads the snippet’s text, images, and diagrams to local storage within 10 seconds and displays a progress indicator
Storage Limit Handling
Given the device’s available storage falls below 100 MB When the user attempts to download a new snippet Then the system displays a warning about low storage and prevents the download until storage is freed
Offline Library Access
Given the user is offline When the user opens the Deep-Dive Snippets library Then only the downloaded snippets are listed, and tapping a snippet displays its full content without errors
Progress and Annotation Sync
Given the user makes annotations or completes portions of a downloaded snippet while offline When the device reconnects to the internet Then the system automatically syncs all new annotations and progress to the server and updates the user’s account
Selective Deletion of Snippets
Given the user views their list of downloaded snippets When the user selects one or more snippets and taps delete Then the selected snippets are removed from local storage, storage usage is updated, and the online copies remain accessible

Peer Snippet Swap

Enables you to anonymously share and discover user-generated Smart Snippets on topics you struggle with, fostering collaborative learning and exposing you to diverse perspectives on challenging concepts.

Requirements

Anonymous Snippet Submission
"As a busy professional preparing for certification, I want to submit my study tips anonymously so that I can share my strategies without revealing my identity."
Description

Allow users to submit Smart Snippets anonymously through a streamlined UI, including fields for snippet text, topic selection, and optional tags. Submissions are stored without any identifiable user data, ensuring privacy and encouraging candid sharing. The feature integrates with existing lesson modules and user progress, tagging new snippets for discovery while maintaining an audit trail for moderation.

Acceptance Criteria
Anonymous Snippet Submission Initiation
Given a logged-in user is on the Smart Snippet creation screen When they select "Submit Anonymously" Then the submission form displays fields for snippet text, topic selection, and optional tags without showing any user's identity
Topic Selection for Anonymous Snippet
Given the anonymous submission form is displayed When the user clicks the topic dropdown Then a list of all available lesson topics appears and the user can select one
Optional Tag Addition
Given the anonymous submission form has an 'Add Tags' section When the user clicks 'Add Tags' Then they can enter up to five tags separated by commas and each tag is validated against allowed characters and length limits
Anonymous Storage of Submissions
Given the form is submitted with snippet text, topic, and optional tags When the user clicks 'Submit' Then the system stores the snippet data without any user identifiers in the database and returns a success confirmation
Audit Trail Logging for Moderation
Given an anonymous snippet submission occurs When the snippet is saved Then the system logs an audit entry with a unique submission ID, timestamp, and moderation status but does not include the user's personal data
Snippet Discovery & Search
"As a user struggling with specific concepts, I want to search for peer-submitted snippets by topic and rating so that I can find quality study materials efficiently."
Description

Provide an intuitive discovery interface where users can browse and search peer snippets by keywords, topics, tags, difficulty level, rating, and recency. Support faceted filtering, sorting, and pagination to ensure quick retrieval. Integrate search within the main navigation and ensure responses return within 300ms under normal load.

Acceptance Criteria
Keyword Search Integration
Given the user is on the Snippet Discovery interface, When they enter a keyword in the main search bar and submit, Then the system returns only snippets whose title or content contains the keyword, displaying each snippet’s title, author rating, difficulty level, and creation date.
Faceted Filtering Application
Given the user has performed a search or is browsing all snippets, When they apply filters for topic, tag, difficulty level, or rating, Then only snippets matching all selected filters are displayed, and the filter panel updates to show active selections.
Sorting by Rating and Recency
Given the user is viewing a list of snippets, When they choose to sort by rating or recency, Then the system reorders the displayed snippets in descending order by the selected criterion within 200ms.
Pagination Efficiency
Given the user has more than 20 matching snippets, When they navigate between pages using pagination controls, Then the next set of snippets (20 per page) loads correctly, and the page indicator updates accordingly without full page reload.
Search Performance Under Load
Given the system is under normal load (up to 1,000 concurrent users), When the user performs a search or filter action, Then the response is rendered on the interface within 300ms across 95% of requests.
Snippet Rating & Feedback
"As a learner, I want to rate and comment on snippets so that I can provide feedback and help surface the most helpful content."
Description

Enable users to rate shared snippets on clarity, usefulness, and accuracy using a star or upvote system, and optionally leave text feedback. Store and display aggregated scores and recent comments, highlighting top-rated snippets. Integrate visual indicators within snippet listings to surface high-quality contributions.

Acceptance Criteria
Authenticated User Rates a Snippet
Given a logged-in user views a snippet, When the user selects a star rating or upvotes, Then the rating is stored in the database and the displayed score updates immediately.
User Leaves Text Feedback
Given a user has rated a snippet, When the user enters text feedback and submits, Then the feedback is recorded, timestamped, and shown in the snippet’s comments section.
User Views Aggregated Snippet Scores
Given multiple users have rated a snippet, When any user views the snippet listing, Then the aggregated score (average stars or total upvotes) is displayed accurately beside each snippet.
Highlight Top-Rated Snippets
Given a collection of snippets, When snippets are displayed in a list or search results, Then those with aggregated scores above the top 10 percentile are visually marked with a badge.
Rating Data Persists Across Sessions
Given a user has rated a snippet, When the user logs out and logs back in, Then the user’s previous rating remains recorded and cannot be duplicate-rated.
Snippet Moderation & Quality Assurance
"As a system administrator, I want to moderate and remove inappropriate snippets so that the shared content remains high-quality and safe."
Description

Implement a moderation workflow combining automated filters (for spam, profanity) with a manual review queue accessible by admins. Allow community flagging of inappropriate or off-topic snippets. Define SLAs for review, provide admin dashboard controls to approve, reject, or edit snippets, and maintain logs for audit and rollback.

Acceptance Criteria
Automated Content Filtering at Submission
Given a user submits a snippet containing banned words or patterns, when the automated filter processes the submission, then the snippet is rejected, the user receives a clear error message specifying the violation, and the attempt is recorded in the moderation logs.
Manual Review Queue Processing
Given a snippet passes automated filters but is flagged for manual review, when it enters the admin review queue, then it appears in the queue within 5 minutes, is assigned to an available moderator, and includes all user-submitted content and metadata.
Community Flagging Workflow
Given any community member views a snippet, when they flag it as inappropriate or off-topic, then the system increments the flag count, logs the flag event with user ID and timestamp, and sends a notification to admins if flag count ≥ 3 within 24 hours.
Admin Dashboard Approval and Rejection Actions
Given an admin reviews a snippet in the dashboard, when they choose to approve, reject, or edit the snippet, then the action is applied immediately, the snippet’s status updates accordingly for all users, and the action is logged with admin ID and timestamp.
Audit Log Integrity and Rollback
Given any moderation action (automated or manual) is performed on a snippet, when the action completes, then an immutable audit log entry is created with action details, and admins can restore the snippet to any previous version within 30 days via a single rollback action.
Personalized Snippet Notifications
"As a dedicated learner, I want to receive notifications when new relevant snippets are shared so that I can stay updated and reinforce my understanding."
Description

Deliver push notifications and in-app alerts when new snippets matching a user’s selected topics, tags, or historical weak areas are posted. Include deep links to the snippet view. Allow users to customize notification frequency and channel preferences within settings.

Acceptance Criteria
Push Notification for New Relevant Snippet
Given a user has enabled push notifications and selected specific topics or tags, when a new snippet matching any of those selections is posted, then the user receives a push notification within 5 minutes that includes the snippet title and a deep link to view the snippet.
In-App Alert Delivery
Given a user opens the app after a new matching snippet is posted and push notifications were missed or disabled, when the home screen loads, then an in-app alert banner appears at the top displaying the snippet title and a tappable deep link to the snippet view.
Notification Frequency Customization
Given a user sets notification frequency to “Daily Summary” in settings, when multiple new snippets matching user preferences are posted within 24 hours, then exactly one consolidated notification is sent at the user’s chosen time, listing all snippet titles with individual deep links.
Channel Preference Selection
Given a user chooses “Email Only” as their notification channel preference, when a new matching snippet is posted, then no push notification or in-app alert is sent and an email containing the snippet title, description, and deep link is delivered within 10 minutes.
High-Priority Alerts for Weak Areas
Given a user’s historical weak areas are identified based on quiz performance, when a new snippet tagged with one of those weak topics is posted, then the system sends a high-priority push notification (with distinct icon or sound) containing the snippet title and deep link immediately.

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Imagined Press Article

New York, NY – 2025-08-01 – SnapCert, the industry-leading micro-learning platform designed for busy healthcare, finance, and technology professionals preparing for certification exams, today announced the launch of two groundbreaking scheduling enhancements: Smart Slot Finder and Dynamic Rescheduler. These complementary features work together to ensure learners can integrate high-impact micro-lessons into their unpredictable daily routines without missing a beat. The newly introduced Smart Slot Finder automatically scans users’ linked calendars across multiple services to identify optimal five-minute gaps for micro-lessons. By leveraging advanced AI algorithms, Smart Slot Finder prioritizes open windows based on lesson difficulty and upcoming quiz topics. As a result, professionals can transform idle moments—waiting in line, between meetings, or during quick breaks—into focused learning sessions that reinforce key concepts. Complementing this innovation, Dynamic Rescheduler protects user momentum by intelligently adjusting the timing of lessons when a scheduled session is missed or declined. Instead of losing progress or breaking a streak, lessons are automatically rescheduled into the next most convenient opening, determined by real-time calendar data. Users enjoy uninterrupted study flow, reduced manual planning, and the peace of mind that their certification journey remains on track even when life happens. Together, these features mark a significant leap forward in making micro-learning truly frictionless. “Many of our users told us that despite loving our bite-sized lessons, they struggled to carve out consistent moments to study,” said Sandra Lopez, Chief Product Officer at SnapCert. “Smart Slot Finder and Dynamic Rescheduler eliminate those barriers by embedding learning into everyday workflows. Now every professional—no matter how hectic their schedule—can maintain consistent study habits and build confidence toward exam day.” Early adopters have reported remarkable engagement gains. Data from beta testing shows a 35% increase in micro-lesson completion rates and a 22% reduction in skipped sessions among users who enable both features. Efficiency-focused learners appreciate how the system anticipates and adjusts to their calendar changes, saving them an average of 10 minutes of manual scheduling per day. “Before these updates, I was constantly juggling meeting times and study reminders,” said Efficiency Expert Ethan Chen, a software engineer preparing for his cloud certification. “Now SnapCert handles the heavy lifting. It automatically slots in lessons when I have a few spare minutes and even re-books them if I get pulled into an unexpected call. My streaks have never been stronger.” Under the hood, Smart Slot Finder integrates with Google Calendar, Outlook, and iCal using secure OAuth authentication and adheres to strict data privacy standards. The feature’s proprietary scheduling engine analyzes calendar metadata—such as meeting duration, travel time, and user-defined focus periods—to create a tailored study schedule. Meanwhile, Dynamic Rescheduler continually monitors completed and uncompleted sessions and leverages machine learning to predict the next best slot, optimizing for both user preference and learning retention. SnapCert’s commitment to accessibility is also on display: both features are available on all mobile platforms, with offline syncing to ensure scheduling suggestions remain up to date even when connectivity is intermittent. Users can customize settings for preferred study windows, maximum daily lesson counts, and quiet hours to align SnapCert’s behavior with personal routines. Smart Slot Finder and Dynamic Rescheduler are available today for all SnapCert Premium subscribers. To help professionals experience the benefits firsthand, SnapCert is offering a two-week complimentary trial on new annual Premium plans purchased through the mobile app or web portal by September 30, 2025. About SnapCert SnapCert transforms certification preparation for busy professionals by delivering daily micro-lessons and competitive quizzes through a mobile-first platform. With an emphasis on adaptive scheduling, streak-driven engagement, and gamified challenges, SnapCert helps users rapidly earn industry credentials without disrupting demanding schedules. Trusted by tens of thousands of learners in healthcare, finance, and technology sectors, SnapCert continues to innovate in micro-learning and AI-driven study support. Press Contact: Megan Foster Director of Communications, SnapCert press@snapcert.com (212) 555-7684

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San Francisco, CA – 2025-08-01 – SnapCert, the leading mobile micro-learning platform for busy professionals, today announced the launch of two powerful gamification features—Fusion Forge and Showcase Stage—designed to deepen user motivation, reward long-term dedication, and foster community-driven achievement sharing. Fusion Forge allows learners to combine multiple lower-tier badges into a single higher-tier “prestige” badge. By earning and merging badges for thematic modules—such as “Regulatory Essentials,” “Financial Analysis,” and “Data Security”—users unlock new levels of recognition and visual distinction on their profiles. This tiered badge system encourages learners to revisit and master topics, driving sustained engagement beyond an initial completion milestone. Showcase Stage complements Fusion Forge by providing a customizable, shareable digital gallery where users can display their earned badges and prestige levels. With drag-and-drop layouts, color themes, and annotation options, Showcase Stage empowers individuals to broadcast achievements on social media and professional networks, strengthening personal branding and sparking friendly competition among peers. “These two features represent our commitment to making micro-learning not just effective, but truly rewarding,” said Jordan Martinez, VP of Product Strategy at SnapCert. “Fusion Forge taps into the collector mentality—users strive to complete badge collections and elevate their status—while Showcase Stage provides a polished way to celebrate those accomplishments with colleagues and across social channels.” Initial pilot results underscore the impact of the new suite: participants in the beta group increased average session duration by 18% and shared 2.5 times more progress updates externally compared to the control group. The combination of intrinsic motivation—driven by badge progression—and extrinsic affirmation through shared galleries has translated into higher course completion rates and sustained quiz participation. “Badge bonanzas used to be fun, but with Fusion Forge, I’m now planning my badge strategy weeks in advance,” said Peer-Powered Paula Nguyen, a finance analyst who led her department’s SnapCert study group. “I love curating my Showcase Stage and seeing my colleagues’ creative designs. It’s turned exam prep into a real team event.” Beyond individual engagement, Fusion Forge and Showcase Stage are engineered to support enterprise and cohort-based learning. Administrators can group users by department or study topic and view aggregated badge progression analytics. Teams can host internal showcase competitions, reward top performers, and leverage insights to identify areas where additional training may be needed. Technical highlights include a robust backend badge-merging engine that maintains complete audit trails of original badges, ensuring transparency and traceability. Showcase Stage integrates with LinkedIn, Twitter, and Slack APIs to enable direct sharing from within the app, complete with preview thumbnails and accomplishment metadata. Both features adhere to SnapCert’s stringent data privacy and security protocols, ensuring enterprise compliance. To introduce these gamification enhancements, SnapCert is hosting a virtual launch event on August 15, 2025, featuring live demos, user success stories, and Q&A sessions with product experts. All SnapCert Premium and Enterprise subscribers are invited to register via the SnapCert app or website. About SnapCert SnapCert delivers micro-lessons and competitive quizzes to busy professionals seeking rapid certification in healthcare, finance, and technology. Combining AI-driven scheduling, gamified learning, and community-driven challenges, SnapCert transforms idle moments into productive study sessions—driving higher retention, shorter prep times, and more earned credentials. Press Contact: Megan Foster Director of Communications, SnapCert press@snapcert.com (212) 555-7684

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SnapCert Revolutionizes Verbal Certification Training with Echo Review and Tone Tuner

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Boston, MA – 2025-08-01 – SnapCert, the premier mobile platform for certification prep, today announced the roll-out of two advanced AI-powered speaking practice features—Echo Review and Tone Tuner—alongside complementary tools Clarity Catalyst and Feedback Replay. These enhancements are designed to elevate the quality of verbal responses, helping healthcare, finance, and tech professionals refine their communication skills in real-world scenarios. Echo Review allows learners to record spoken explanations to key concepts, then plays back their response with dynamic audio overlays that highlight content gaps and strengths. By providing time-aligned annotations, users can immediately identify missing details, redundancies, or areas requiring deeper coverage. This feature is especially valuable for professionals preparing for oral exams, interviews, or client presentations. Tone Tuner uses machine learning models trained on diverse speech corpora to analyze rhythm, intonation, and pace in real time. It offers actionable suggestions—such as slowing down during complex definitions or injecting emphasis at critical points—to ensure explanations resonate with clarity and confidence. Learners receive live guidance through color-coded visual cues on their screen, reinforcing best practices for effective oral communication. Complementing these flagship tools, Clarity Catalyst detects overly technical jargon or convoluted phrasing in recorded responses and provides concise verbal alternatives. Users can instantly replay suggested revisions and practice new versions, streamlining explanations for broader audience understanding. Meanwhile, Feedback Replay captures each practice session with synchronized voice annotations from an AI mentor, allowing users to review critiques at adjustable speeds and internalize key insights. “Effective verbal communication is a cornerstone of professional success, yet it’s often overlooked in certification prep,” said Dr. Priya Singh, Head of Learning Innovation at SnapCert. “Our new speaking practice suite brings the expertise of a personal coach into the palm of your hand—giving busy professionals the flexibility to polish their delivery anytime, anywhere.” Early testers praised the improvements in both content and delivery. Data from internal trials show a 40% reduction in filler words, a 25% increase in explanation completeness, and a 30% boost in user confidence ratings after ten Echo Review and Tone Tuner sessions. One graduate nurse, Nighttime Navigator Ned, found the features invaluable while preparing for his critical care certification during overnight shifts. “The instant feedback on my pacing and terminology was a game-changer,” said Ned. “I used to record myself and hope I caught my mistakes. Now Echo Review highlights them automatically, and Tone Tuner guides me to speak with the right emphasis. I’ve never felt more prepared for my oral assessment.” Under the hood, each speaking feature leverages proprietary deep learning architectures optimized for on-device processing, ensuring user privacy and low latency. Audio data is encrypted in transit and at rest, meeting HIPAA-level security standards for healthcare professionals. SnapCert’s speaking practice suite is available today as part of the Premium and Enterprise plans at no additional cost. To celebrate the launch, SnapCert is offering a 30-day free trial of the full Premium experience, including Echo Review, Tone Tuner, Clarity Catalyst, and Feedback Replay, for new users who sign up by September 15, 2025. About SnapCert SnapCert transforms certification preparation into an adaptive, engaging experience with daily micro-lessons, competitive quizzes, and AI-driven practice tools. Serving healthcare, finance, and technology professionals worldwide, SnapCert empowers users to earn credentials faster, communicate more effectively, and excel in their careers. Press Contact: Megan Foster Director of Communications, SnapCert press@snapcert.com (212) 555-7684

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