When tapping Start with existing saved runs, shows dialog asking
whether to continue from last run or start fresh. Continuing pre-fills
all profile and behavior inputs from the saved run.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Changed divisions from 170 to 374, giving approximately 0.45 kg per
step (~1 lb precision) instead of 1 kg per step (~2.2 lbs).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Shows all profile and behavioral inputs in a single scrolling list
instead of paginated screens. Displays formatted values for all fields.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Former smokers have already quit - they can't take further action
on smoking. Treat them as optimal for the smoking behavior.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Skip/Skip Forever links to onboarding screens only
- Remove Skip links from questionnaire screens (baseline, behavioral, lifestyle)
- Add app icon (1024x1024) and generate all platform sizes
- Update About screen with correct URLs (privacy, terms, disclaimer, how it works)
- Add "No ads. Ever." section to About screen
- Configure Android release signing with upload keystore
- Add URL intent query for Android 11+ link launching
- Add skipForever preference to LocalStorage
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Features:
- Save calculation runs with custom labels for later retrieval
- View saved runs list with dominant factor summary
- View detailed results of any saved run
- View original inputs in read-only mode
- Use any saved run as starting point for new calculation
- Compare two saved runs side-by-side
- About screen with app info, help links, privacy policy
- Metric/Imperial unit toggle persisted across sessions
- Info icon in app bar on all screens
Technical:
- New SavedRun model with full serialization
- SQLite saved_runs table with CRUD operations
- readOnly mode for all input screens
- Unit preference stored in LocalStorage
- Database schema upgraded to v2
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Split behavioral inputs into two screens (Habits + Lifestyle)
- Added 5 new modifiable factors: diet quality, processed food,
drug use, social connection, and stress level
- Updated hazard ratios for all new factors based on meta-analyses
- Model version bumped to 1.1
- Simplified welcome screen with clearer value proposition
- Updated tests for expanded behavioral model
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Added "Add Months" header with subtitle
- Numbered step indicators (1, 2, 3) with progress lines
- Checkmarks for completed steps
- "Step X of 3" badge on each slide
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- 3-slide onboarding: baseline, questions, results
- Replaced welcome screen with onboarding flow
- Tightened uncertainty range from ±40% to ±20%
- Ranges now more precise (e.g., 58-86 vs 40-104 months)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Local-first Flutter app that identifies the single behavioral change
most likely to extend lifespan using hazard-based modeling.
Features:
- Risk engine with hazard ratios from meta-analyses
- 50 countries mapped to 4 mortality groups
- 6 modifiable factors: smoking, alcohol, sleep, activity, driving, work hours
- SQLite local storage (no cloud, no accounts)
- Muted clinical UI theme
- 23 unit tests for risk engine
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>