bug fixes

numerous bug fixes including QR code handling for study

several bug fixes focussed on older devices

changed the daily challenge availability to 5 AM and several minor bug fixes

Fixed insights being populated across multiple devices

basic cross device login and sync support.

1) fix for QR code re-scanning 2) minor bug fixes

1) Cleaned App Clip Removal 2) Added QR code gating after the first daily challenge is taken

Improved Onboarding * New privacy visualization - See exactly how your photos stay safe on your device with an animated demo * Smoother QR code scanning - Join your organization instantly by scanning their QR code * Better institution linking - Automatic detection works in all browsers Daily Challenges * More photo variety - Daily challenges now use a wider selection of your photos * Reliable notifications - Fixed issues that could cause missed daily challenge reminders Bug Fixes • Fixed double-tap issues on settings buttons • Improved notification delivery reliability • Various stability improvements

fix for deep link urls

deep link fixes

Enhanced Cognitive Scoring - Match game now uses a comprehensive 4-factor cognitive assessment with scores from 0-100 - Memory Story subscores now appear in your Daily Challenge results - Improved Brain Health card with a visual score ring and detailed breakdowns Improved Daily Challenge - Fixed duplicate notification issue - you'll now receive just one daily reminder - Incomplete puzzles now properly show as "Incomplete" in your results - Smoother animated completion screen Better Charts & Insights - New filter system for activity statistics charts - Enhanced Cognitive Profile radar chart optimized for iPad - Improved dark mode support throughout Bug Fixes & Performance - Resolved stability issues on older devices (iPad 6th gen, iOS 16) - Fixed various chart display issues - General performance improvements

Redesigned Streak Calendar * Using lime-to-cyan gradient highlights your current streak * Prior streaks now appear more subtle so your active progress stands out * Improved visual clarity with refined cell spacing and borders Enhanced Memory Stories * Smarter photo selection prioritizes depth-verified portrait photos * Location information now displays on Memory Story cards * Better filtering removes documents and text-heavy images Cognitive Scoring Improvements * Refined puzzle scoring based on effective moves, not total placements * Improved radar chart with consistent category ordering * Enhanced performance breakdown with collapsible sections Puzzle Experience * New grid overlay on puzzle preview helps visualize the challenge * Full-screen photo viewing with pinch and pan gestures Daily Challenges * Streamlined home screen fits more content without scrolling * Fixed streak reminder scheduling for better notifications Chart Navigation * Sliding window navigation for performance history * Easy Play mode font improvements Bug Fixes & Performance * Fixed Core Data corruption during device lock * Improved text detection for document filtering * Various UI and stability improvements

Memory Story Improvements * Collapsible Performance Breakdown for easier navigation * Larger, more readable text on story cards * Tap any photo to view full screen Puzzle Enhancements * Tap completed puzzles to view the full image * Improved helper lines preview * Better visual feedback during gameplay Match Game Updates * New countdown timer during photo memorization * Enhanced tutorial with grid explanation * "Faces" image source option (requires face processing) * Improved card interaction feedback General Improvements * Streamlined contact support - no email app needed * Better iPad layout and animations * Improved photo processing performance * Fixed rare data sync issues on device lock Bug Fixes * Fixed Daily Challenge score calculations * Resolved Memory Story completion button issue * Fixed Welcome screen animation on iPad * Various stability improvements

Match Game Tutorial Improvements - New countdown timer with color-changing visual feedback (green → yellow → red) during photo memorization phase - Grid explanation screen added to help users understand the matching gameplay - Grid reveal step shows the full board before gameplay begins Onboarding Enhancements - Improved welcome screen animation with varied tile sizes for a more dynamic first impression - Enhanced brain tiles animation in onboarding carousel Photo Management - Screenshot and text filtering - Photos with excessive text (receipts, screenshots) are automatically filtered from game photo pools - Novelty-based photo selection prioritizes unused photos for fresher game content - Faces image source option - Create match games using face thumbnails in addition to full photos and AI images - Fixed photo access handling for users with limited photo library permissions Daily Challenge Flow - Streamlined completion flow - Removed trophy animation for faster transition to results - Improved results screen stability - Fixed issue where results could auto-dismiss during background processing Support & Communication - In-app support email sends directly without opening Mail app - Notification permission prompt now appears on Home tab after completing daily challenge Bug Fixes - Fixed match pair count display (now shows correct values: 11, 16, or 22 pairs) - Fixed Content Variety statistics accuracy - Improved puzzle hint arrow rendering and drag gesture behavior - Various stability improvements for daily challenge completion

Puzzle Game Enhancements * New puzzle piece rotation feature - tap pieces to rotate them into place for an extra challenge * New settings popup to customize difficulty before starting * Enlarged piece preview panel for better accessibility * Smoother animations when placing and rotating pieces Match Game Improvements * avoidance of similar photos in easy level * Settings popup to choose your grid size before playing * Improved photo selection ensures your personal photos are used when available * Better scoring that accounts for game difficulty iPad Improvements * Optimized layouts for photos, grids, and calendar views * Fixed display issues on older iPad models General Improvements * Tab selection now persists when switching apps * Smoother transitions between screens * Improved notification handling * Various bug fixes and performance improvements

What's New in 1.8.6 * Fix for the deferred deep links for institutions * Improved performance on older iPads (iPad 6th Gen and earlier) * Simplified onboarding screens - clearer instructions for practice puzzles * Better calendar display that adapts to your screen size * AI-generated images now available as a fallback for Stories and Puzzles * Fixed puzzle display issues on some devices * Various stability improvements Internal/detailed version: Performance & Stability: • Optimized photo processing for 2-core devices (iPad 6th Gen) • Fixed intro puzzle flicker and background bleed-through • Eliminated race conditions in onboarding flow UX Improvements: • Simplified practice puzzle screens - fewer words, clearer instructions • Weekly calendar now dynamically sizes to fill available width • Improved notification prompt timing

app clip and bug fixes

- Universal Links for www.dabble.health - Deep link handling for /institution?code=PJCC - Deferred deep linking (clipboard-based) for App Store installs - Web fallback page at /web/join-institution.html

What's New in Version 1.8.2 Memory Story Improvements • Photo details (location, date, people) are now revealed only after you finish recording - making the memory recall challenge more meaningful! • Info button explains how to name people in your photos iPad Experience • Fixed scrolling issues throughout the app • Improved touch responsiveness on photo grids Puzzle Creation • Create puzzles directly from your photo library • Helpful message guides you to find your new puzzles in the Games tab Easier to Read • Messages stay on screen longer for comfortable reading • Cleaner interface with distracting pop-ups removed Daily Challenge • Available fresh each morning at 9 AM • Improved score display and progress animations Performance & Stability • Fixed memory issues that could cause slowdowns • Smoother photo processing experience

Enhanced Jigsaw Puzzles - Beautiful new embossed 3D effect on puzzle pieces - Smoother animations and improved performance Memory Stories Improvements - Faster, more reliable scoring on all devices including older iPads - Smoother transitions between recording and results - Enhanced speech analysis feedback Daily Challenge Enhancements - More reliable challenge completion tracking - Improved calendar streak display with week view toggle - Better visual design for streak celebrations Stability & Performance - Significant performance improvements on older devices - Fixed various edge cases that could cause the app to hang - Better handling of photo permissions Research Study Support - Added support for institutional research participants - Automatic participant ID generation UI Polish - Cleaner onboarding experience with animated photo tiles - Improved layouts for iPhone SE and iPad - Enhanced Insights dashboard with Memory Stories integration

Puzzle Game Enhancements • Visual difficulty selector with intuitive puzzle grid icons (2×2 through 6×6) • New hint system with smart cooldown timer and time penalties for added challenge • Games now automatically pause when you switch apps or lock your screen • Improved progressive difficulty that adapts to your skill level • Enhanced iPad layouts for better gameplay experience Memory Story Improvements • Fixed screen freeze issues during voice recording • Added elegant word count progress indicator while you speak • Better AI-generated image loading and display • Smoother navigation and exit experience Match Game Updates • New full-screen image viewer to celebrate your completed games • Enhanced performance metrics and statistics • Better photo selection and display quality Face Recognition & People • Fixed issue where newly created people appeared as duplicate suggestions • Improved face clustering algorithm for better accuracy • Streamlined people naming workflow Onboarding & Setup • Simplified photo permissions for easier first-time setup • Smarter photo library access handling • Better guidance for selecting initial photos • Improved signup flow with clearer steps Community & Institution Support • QR code-based sign-up for institutional users • Community identification display in settings • Support for research studies and care facilities • Single sign-on (SSO) authentication support General Improvements • Enhanced iPad interface throughout the app • More reliable daily challenge notifications • Integrated in-app customer support chat • Improved typography and text readability • Better overall performance and stability Bug Fixes • Fixed various notification timing issues • Resolved photo system reliability problems • Improved cognitive score consistency • Better memory management and reduced crashes

bug fixes and UI simplification. Removed Quizzes activity feature due to quality issues.

Smarter Photo Selection - Match games now use significantly improved photo similarity detection to ensure visually distinct photos at all difficulty levels - New intelligent text detection automatically filters out photos with excessive text (screenshots, documents) for better gameplay - Enhanced 8-criteria photo ranking system ensures the highest quality photos are used in games Daily Challenge Improvements - Fixed issue where challenges could appear multiple times per day - Challenge completion now properly tracked even when Memory Story is skipped - Completion status accurately displayed on calendar Enhanced iPad Experience - Optimized layouts and navigation across multiple screens for larger displays - Better use of screen real estate for iPad users Better Onboarding Experience - Reduced minimum photo requirement for faster setup - Streamlined photo permissions flow with clearer instructions - Improved face processing workflow Photo Pool Diagnostics - New detailed photo scoring breakdown shows exactly why photos are selected - Fixed display issues in Photo Pool Rankings - More accurate content variety metrics Game Improvements - Progressive puzzle difficulty with automatic adjustment (2×2 to 6×6 grids) - Better random photo selection eliminates chronological bias - Enhanced drag-and-drop face clustering with improved visual feedback - Landscape orientation support for quiz gameplay Stability & Performance - Fixed crashes related to photo thumbnails when scrolling quickly - Improved performance with large photo libraries - Reduced excessive logging for better battery life - Multiple crash prevention fixes throughout the app

many fixes