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+# Remaining Features - Maternal App
+
+**Last Updated**: October 3, 2025
+**Status**: 56/120 features complete (47%)
+**Remaining**: 64 features
+
+This document lists all 64 remaining features from the implementation-gaps.md analysis, organized by priority and category.
+
+---
+
+## 🔴 High Priority (Pre-Launch) - 12 features
+
+### Security & Compliance
+
+1. **SQL Injection Prevention Verification**
+   - Category: Backend Security
+   - Status: Not verified
+   - Task: Verify all raw queries are parameterized
+   - Files: All database query files
+   - Estimated: 2-3 hours
+
+2. **Data Deletion Requests Table (GDPR)**
+   - Category: Backend Database
+   - Status: Not implemented
+   - Task: Create data_deletion_requests table for compliance
+   - Files: New migration file
+   - Estimated: 1-2 hours
+
+### AI Assistant UI
+
+3. **AI Conversation History UI**
+   - Category: Frontend AI
+   - Status: Not implemented
+   - Task: Scrollable conversation history with load more
+   - Files: `components/features/ai-chat/AIChatInterface.tsx`
+   - Estimated: 2-3 hours
+
+### Voice Processing
+
+4. **OpenAI Whisper Integration**
+   - Category: Backend Voice
+   - Status: Not implemented
+   - Task: Whisper API transcription with confidence scoring
+   - Files: `src/modules/voice/voice.service.ts`
+   - Estimated: 3-4 hours
+
+5. **Voice Command Error Recovery**
+   - Category: Backend Voice
+   - Status: Not implemented
+   - Task: Retry logic, confidence thresholds
+   - Files: `src/modules/voice/voice.service.ts`
+   - Estimated: 2-3 hours
+
+### Testing
+
+6. **Integration Tests (Backend)**
+   - Category: Testing
+   - Status: Partially complete (4 modules)
+   - Task: Add integration tests for remaining 6 modules
+   - Files: `src/**/*.integration.spec.ts`
+   - Estimated: 4-6 hours
+
+7. **E2E Tests (Frontend)**
+   - Category: Testing
+   - Status: Not implemented
+   - Task: Playwright E2E tests for critical user journeys
+   - Files: `e2e/**/*.spec.ts`
+   - Estimated: 6-8 hours
+
+### Performance
+
+8. **Database Table Partitioning**
+   - Category: Backend Performance
+   - Status: Not implemented
+   - Task: Monthly partitions for activities table
+   - Files: Database migration
+   - Estimated: 3-4 hours
+
+9. **Notification Scheduling**
+   - Category: Backend Features
+   - Status: Not implemented
+   - Task: scheduled_notifications table + cron jobs
+   - Files: New migration, notification scheduler service
+   - Estimated: 4-6 hours
+
+### Infrastructure
+
+10. **Structured Logging (Winston)**
+    - Category: Backend Infrastructure
+    - Status: Not implemented
+    - Task: Replace console.log with Winston structured logging
+    - Files: All service files
+    - Estimated: 3-4 hours
+
+11. **PII Sanitization in Logs**
+    - Category: Backend Security
+    - Status: Not implemented
+    - Task: Automatic PII detection and redaction
+    - Files: Logging middleware
+    - Estimated: 2-3 hours
+
+12. **CI/CD Pipeline Automation**
+    - Category: DevOps
+    - Status: Not implemented
+    - Task: GitHub Actions for test/build/deploy
+    - Files: `.github/workflows/`
+    - Estimated: 4-6 hours
+
+---
+
+## 🟡 Medium Priority (Post-Launch) - 32 features
+
+### Backend Features
+
+13. **Data Encryption at Rest**
+    - Category: Backend Security
+    - Task: Encrypt sensitive fields (medical info, notes)
+    - Estimated: 3-4 hours
+
+14. **GraphQL Subscriptions**
+    - Category: Backend API
+    - Task: Real-time data subscriptions
+    - Estimated: 4-6 hours
+
+15. **Advanced AI Learning**
+    - Category: Backend AI
+    - Task: User preference adaptation beyond language
+    - Estimated: 6-8 hours
+
+16. **Subscription Tier System**
+    - Category: Backend Business
+    - Task: Premium features, tier management
+    - Estimated: 6-8 hours
+
+17. **Multi-Language Voice Recognition**
+    - Category: Backend Voice
+    - Task: Support 5 languages with auto-detection
+    - Estimated: 4-6 hours
+
+18. **Offline Voice Fallback**
+    - Category: Backend Voice
+    - Task: Device native speech recognition
+    - Estimated: 3-4 hours
+
+19. **Voice Error Correction**
+    - Category: Backend Voice
+    - Task: Common mishear corrections, clarification
+    - Estimated: 2-3 hours
+
+20. **Advanced Pattern Detection**
+    - Category: Backend Analytics
+    - Task: Sleep regression, feeding pattern analysis
+    - Estimated: 6-8 hours
+
+21. **ML-Based Predictions**
+    - Category: Backend Analytics
+    - Task: Next event predictions with confidence
+    - Estimated: 8-12 hours
+
+22. **Growth Spurt Detection**
+    - Category: Backend Analytics
+    - Task: Likelihood calculation algorithm
+    - Estimated: 4-6 hours
+
+23. **Scheduled Reports**
+    - Category: Backend Analytics
+    - Task: Auto-generated weekly/monthly reports
+    - Estimated: 4-6 hours
+
+24. **Typing Indicators**
+    - Category: Backend Real-Time
+    - Task: Show when family member is typing
+    - Estimated: 2-3 hours
+
+25. **Active Timer Sync**
+    - Category: Backend Real-Time
+    - Task: Real-time timer events across devices
+    - Estimated: 2-3 hours
+
+26. **Pattern/Prediction Tables**
+    - Category: Backend Database
+    - Task: Tables with expiration for ML data
+    - Estimated: 2-3 hours
+
+27. **Firebase Cloud Messaging**
+    - Category: Backend Notifications
+    - Task: FCM integration for push notifications
+    - Estimated: 3-4 hours
+
+28. **Calendar Integration**
+    - Category: Backend Integration
+    - Task: Google/Apple Calendar sync
+    - Estimated: 6-8 hours
+
+### Frontend Features
+
+29. **AI Response Streaming**
+    - Category: Frontend AI
+    - Task: Token-by-token display (SSE)
+    - Estimated: 3-4 hours
+
+30. **AI Suggested Follow-ups**
+    - Category: Frontend AI
+    - Task: Quick reply buttons based on context
+    - Estimated: 2-3 hours
+
+31. **AI Response Feedback**
+    - Category: Frontend AI
+    - Task: Thumbs up/down, improvement UI
+    - Estimated: 2-3 hours
+
+32. **High Contrast Mode**
+    - Category: Frontend Accessibility
+    - Task: High contrast theme for vision impairment
+    - Estimated: 3-4 hours
+
+33. **Responsive Text Scaling**
+    - Category: Frontend Accessibility
+    - Task: Support up to 200% text scaling
+    - Estimated: 2-3 hours
+
+34. **Reduced Motion Support**
+    - Category: Frontend Accessibility
+    - Task: Disable animations for vestibular disorders
+    - Estimated: 1-2 hours
+
+35. **Image Alt Text Audit**
+    - Category: Frontend Accessibility
+    - Task: Add descriptive alt text to all images
+    - Estimated: 2-3 hours
+
+36. **Form Accessibility Enhancement**
+    - Category: Frontend Accessibility
+    - Task: Enhanced error messages, autocomplete
+    - Estimated: 3-4 hours
+
+37. **Screen Reader Testing**
+    - Category: Frontend Accessibility
+    - Task: NVDA, JAWS, VoiceOver, TalkBack testing
+    - Estimated: 4-6 hours
+
+38. **Material Design Custom Components**
+    - Category: Frontend Design
+    - Task: Custom themed components per design spec
+    - Estimated: 6-8 hours
+
+39. **Dark Mode**
+    - Category: Frontend Design
+    - Task: Dark theme with system preference detection
+    - Estimated: 3-4 hours
+
+40. **One-Handed Operation Verification**
+    - Category: Frontend UX
+    - Task: Verify critical actions in bottom 60%
+    - Estimated: 2-3 hours
+
+41. **Touch Target Size Verification**
+    - Category: Frontend UX
+    - Task: Verify 44x44px minimum (iOS HIG)
+    - Estimated: 2-3 hours
+
+42. **Error Boundaries Enhancement**
+    - Category: Frontend Stability
+    - Task: Add isolated boundaries to all major sections
+    - Estimated: 2-3 hours
+
+### Performance & Optimization
+
+43. **Code Splitting**
+    - Category: Frontend Performance
+    - Task: Route-based code splitting
+    - Estimated: 2-3 hours
+
+44. **Lazy Loading**
+    - Category: Frontend Performance
+    - Task: Heavy components (charts, analytics)
+    - Estimated: 2-3 hours
+
+45. **Image Optimization**
+    - Category: Frontend Performance
+    - Task: next/image optimization
+    - Estimated: 1-2 hours
+
+46. **Virtual Scrolling**
+    - Category: Frontend Performance
+    - Task: Long lists optimization
+    - Estimated: 3-4 hours
+
+47. **React.memo Optimization**
+    - Category: Frontend Performance
+    - Task: Reduce re-renders
+    - Estimated: 2-3 hours
+
+48. **Bundle Size Analysis**
+    - Category: Frontend Performance
+    - Task: Analyze and optimize bundle
+    - Estimated: 2-3 hours
+
+---
+
+## 🟢 Low Priority (Future Releases) - 20 features
+
+### Advanced Features
+
+49. **MinIO File Storage**
+    - Category: Backend Storage
+    - Task: Photo upload and processing
+    - Estimated: 4-6 hours
+
+50. **Advanced Image Processing**
+    - Category: Backend Storage
+    - Task: Thumbnails, compression, watermarks
+    - Estimated: 3-4 hours
+
+51. **Background Job Queue**
+    - Category: Backend Infrastructure
+    - Task: Bull/BullMQ for async tasks
+    - Estimated: 4-6 hours
+
+52. **Complex Reporting**
+    - Category: Backend Analytics
+    - Task: Custom report generation
+    - Estimated: 6-8 hours
+
+53. **Data Export (CSV/PDF)**
+    - Category: Frontend Features
+    - Task: Export activity data
+    - Estimated: 4-6 hours
+
+54. **Data Import**
+    - Category: Frontend Features
+    - Task: Import from other baby apps
+    - Estimated: 6-8 hours
+
+55. **Backup/Restore**
+    - Category: Frontend Features
+    - Task: Full data backup functionality
+    - Estimated: 4-6 hours
+
+56. **Advanced Search**
+    - Category: Frontend Features
+    - Task: Full-text search across activities
+    - Estimated: 4-6 hours
+
+57. **Custom Activity Types**
+    - Category: Frontend Features
+    - Task: User-defined activity categories
+    - Estimated: 6-8 hours
+
+58. **Multi-Child Views**
+    - Category: Frontend Features
+    - Task: Compare multiple children data
+    - Estimated: 4-6 hours
+
+59. **Activity Templates**
+    - Category: Frontend Features
+    - Task: Reusable activity templates
+    - Estimated: 3-4 hours
+
+60. **Smart Notifications**
+    - Category: Backend Features
+    - Task: ML-based notification timing
+    - Estimated: 6-8 hours
+
+61. **Family Sharing Permissions**
+    - Category: Backend Features
+    - Task: Granular permission system
+    - Estimated: 4-6 hours
+
+62. **Medical Professional Access**
+    - Category: Backend Features
+    - Task: Read-only professional accounts
+    - Estimated: 6-8 hours
+
+63. **Community Features**
+    - Category: Backend Features
+    - Task: Forums, shared tips (with moderation)
+    - Estimated: 20-30 hours
+
+64. **Telemedicine Integration**
+    - Category: Backend Integration
+    - Task: Video consultation integration
+    - Estimated: 12-16 hours
+
+---
+
+## 📊 Summary by Category
+
+### Backend (35 features)
+- High Priority: 7 features (~20-30 hours)
+- Medium Priority: 18 features (~80-110 hours)
+- Low Priority: 10 features (~80-110 hours)
+
+### Frontend (24 features)
+- High Priority: 2 features (~8-11 hours)
+- Medium Priority: 13 features (~35-50 hours)
+- Low Priority: 9 features (~50-70 hours)
+
+### Infrastructure (5 features)
+- High Priority: 3 features (~9-13 hours)
+- Medium Priority: 0 features
+- Low Priority: 2 features (~20-30 hours)
+
+---
+
+## 🎯 Recommended Next Steps
+
+### Sprint 1 (Post-Launch Week 1) - High Priority
+**Focus**: Security, Testing, Performance
+1. SQL Injection Prevention Verification (2-3h)
+2. Data Deletion Requests Table (1-2h)
+3. Structured Logging Implementation (3-4h)
+4. PII Sanitization (2-3h)
+5. Database Table Partitioning (3-4h)
+**Total**: 11-16 hours
+
+### Sprint 2 (Post-Launch Week 2) - Testing & Voice
+**Focus**: Quality & Voice Processing
+1. Integration Tests (4-6h)
+2. E2E Tests (6-8h)
+3. OpenAI Whisper Integration (3-4h)
+4. Voice Error Recovery (2-3h)
+**Total**: 15-21 hours
+
+### Sprint 3 (Post-Launch Week 3) - Features
+**Focus**: AI & Notifications
+1. AI Conversation History UI (2-3h)
+2. Notification Scheduling (4-6h)
+3. CI/CD Pipeline (4-6h)
+4. Firebase Cloud Messaging (3-4h)
+**Total**: 13-19 hours
+
+### Future Sprints - Medium/Low Priority
+Focus on analytics, ML predictions, advanced features, and nice-to-haves based on user feedback and business priorities.
+
+---
+
+## 📝 Notes
+
+- All estimates are rough and may vary based on complexity
+- Priority levels may change based on user feedback
+- Some features may become obsolete with new requirements
+- Testing should be continuous throughout all sprints
+- Security features should be prioritized over convenience features
+
+**Document Owner**: Development Team
+**Review Frequency**: Weekly
+**Next Review**: October 10, 2025