# TimeToLeave - Post-MVP Improvements Plan

## High Priority

### 1. Native Calendar Import
- Integrate with expo-calendar or react-native-calendar-events
- Request calendar permissions
- Auto-sync events from Google/Apple calendars
- Support multiple calendar sources

### 2. Push Notifications
- Implement FCM for Android and APNs for iOS
- Server-side notification triggers for journey changes
- Real-time updates when train status changes
- Fallback to local notifications when offline

### 3. Offline-First Architecture
- Use expo-sqlite for local caching
- Cache journey data for offline access
- Background sync when connection restored
- Conflict resolution for concurrent edits

## Medium Priority

### 4. Real Map Integration
- Integrate expo-maps for visual route display
- Show train stations on map
- Display bike route with turn-by-turn directions
- Alternative route suggestions

### 5. Multiple Origins Support
- Allow different origins per event
- Home/Work/Custom origin presets
- Quick origin switching in event detail

### 6. Auto-Refresh
- Refresh journey data when returning to app
- Background refresh for active events
- Configurable refresh intervals

## Lower Priority

### 7. Accessibility
- TalkBack/VoiceOver support
- Dynamic type scaling
- High contrast mode
- Screen reader optimizations

### 8. Theming
- Dark mode support
- System theme following
- Custom color schemes
- Accessibility-compliant color contrasts

### 9. Analytics & Crash Reporting
- Sentry or similar for error tracking
- Usage analytics (opt-in)
- Performance monitoring
- User feedback collection

### 10. Advanced Features
- Shared events with friends/family
- Recurring event templates
- Journey history and statistics
- Export/import event data

## Technical Debt

### 11. Code Quality
- More comprehensive test coverage
- E2E tests for critical flows
- Performance optimization
- Bundle size reduction

### 12. Documentation
- User documentation
- API documentation
- Contributing guidelines
- Architecture decisions (ADRs)