LifeOS - Your AI-Powered Operating System for Life

Status: 🚧 Pre-Implementation - Sprint 0 Required Phase: Phase 2 Complete → Sprint 0 Database Schema Completion Readiness: 82% (100% after Sprint 0)

LifeOS is a modular life coaching ecosystem combining AI-powered coaching across three core modules to help users optimize their physical fitness, mental well-being, and life goals.

🎯 Vision

Transform your life with an AI-powered operating system that adapts to your needs, learns from your patterns, and provides personalized guidance across fitness, mental health, and life planning.

🏗️ Architecture

Modules (MVP)

Module	Price	Status	Description
Life Coach AI	FREE	Planned	Daily planning, goal tracking, AI conversations (Llama 3)
Fitness Coach AI	€2.99/mo	Designed	Smart workout logging, training plans, AR form analysis
Mind & Emotion	€2.99/mo	Planned	Meditation, mood tracking, CBT, mental health screening

Killer Feature: Cross-Module Intelligence 🧠

AI-powered correlation detection between modules:

• "Your best workouts happen after 8+ hours sleep"
• "Stress drops 40% on days you work out"
• "High stress + heavy workout → suggest light session"

Pricing Tiers

Tier	Price	Features
Free	€0.00	Life Coach (basic), 5 AI chats/day (Llama), Mood tracking
Single Module	€2.99/mo	Free + Mind OR Fitness, 10 AI chats/day (Claude)
3-Module Pack	€5.00/mo	All 3 modules, Cross-module insights, 20 AI chats/day
LifeOS Plus	€7.00/mo	Everything + Unlimited AI (GPT-4), Priority support

All tiers include 14-day free trial.

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🛠️ Tech Stack

Frontend

• Flutter 3.38+ (iOS, Android)
• Riverpod 3.0+ (State management)
• Drift (SQLite local database)
• go_router (Navigation + deep linking)

Backend

• Supabase (PostgreSQL, Auth, Realtime, Storage)
• Edge Functions (Deno - AI orchestration)
• Row Level Security (RLS policies)

AI Integration

• Hybrid Approach:
  • Free tier: Llama 3 (self-hosted)
  • Standard: Claude (Anthropic API)
  • Premium: GPT-4 (OpenAI API)
• Budget: <30% of revenue

Payments & Services

• Stripe (Subscriptions + payments)
• Firebase Cloud Messaging (Push notifications)
• Posthog (Analytics)

Security

• E2EE: AES-256-GCM for journals + mental health data
• RLS: Row Level Security on all tables
• GDPR: Export/delete endpoints

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📋 Current Status

✅ Completed (Phase 0-2)

• ✅ Discovery & Research (5 documents)
• ✅ PRD (123 FRs, 37 NFRs) - 100% validated
• ✅ UX Design (2,115 lines) - 88% FR coverage
• ✅ Architecture (13 decisions) - 98% validated
• ✅ Test Design (523 tests planned)
• ✅ Security Architecture (E2EE, RLS, threat model)
• ✅ DevOps Strategy (CI/CD, environments)
• ✅ Implementation Readiness Analysis - 82% ready

🔴 CRITICAL: Sprint 0 Required (Before Implementation)

Status: 🚨 MUST COMPLETE BEFORE EPIC 1

Sprint 0 adds 6 missing database tables + 2 Edge Functions required for UX features.

See: docs/ecosystem/sprint-0-database-schema-completion.md

Effort: 18-21 hours (1-2 weeks) Impact: Blocks 38/123 FRs (31%)

Missing Tables:

1. workout_templates - Template creation/management (FR43-46)
2. mental_health_screenings - GAD-7/PHQ-9 results (FR66-70) SAFETY CRITICAL
3. subscriptions - Stripe integration (FR91-97)
4. streaks - Gamification (FR85-90)
5. ai_conversations - Chat history (FR18-24)
6. mood_logs - Mood tracking (FR55-60)

Missing Edge Functions:

1. process-mental-health-screening - Score calculation + crisis detection
2. generate-workout-plan-from-template - Template → Workout with Smart Pattern Memory

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🚀 Quick Start

Prerequisites

⚠️ Before starting, you must have:

Tool	Version	Status	Install
Flutter SDK	3.38+	❌ Required	https://docs.flutter.dev/get-started/install
Dart	3.10+	✅ With Flutter	Included
Android Studio	2024.1+	❌ Required	https://developer.android.com/studio
Xcode	15+	⚠️ iOS only	App Store (macOS)
Git	2.30+	✅ Installed	-
Node.js	18+	✅ 22.20.0	-
Supabase CLI	Latest	✅ 2.58.5	-

Current System Check:

• ✅ Git: 2.51.0
• ✅ Node.js: 22.20.0
• ✅ Supabase CLI: 2.58.5
• ❌ Flutter: Not installed
• ❌ Android Studio: Unknown

Installation Time: ~1.5-2 hours for Flutter + Android Studio

Installation Steps

1. Install Prerequisites (if needed)

Flutter SDK (Windows):

# Option A: Chocolatey (recommended)
choco install flutter

# Option B: Manual
# Download from https://docs.flutter.dev/get-started/install/windows
# Extract to C:\src\flutter
# Add C:\src\flutter\bin to PATH

# Verify
flutter --version
flutter doctor

Android Studio:

1. Download from https://developer.android.com/studio
2. Install with Android SDK
3. SDK Manager → Install: Android SDK Platform 34, Build-Tools 34, Emulator
4. Accept licenses: flutter doctor --android-licenses

2. Clone Repository (when ready)

# Clone project
git clone https://github.com/YOUR_USERNAME/lifeos.git
cd lifeos

3. Complete Sprint 0 (REQUIRED FIRST)

# Follow instructions in:
cat docs/ecosystem/sprint-0-database-schema-completion.md

# Sprint 0 Stories (18-21 hours):
# S0.1: workout_templates table (2-3h)
# S0.2: mental_health_screenings table (2-3h) - SAFETY CRITICAL
# S0.3: subscriptions table (2h)
# S0.4: streaks table (1-2h)
# S0.5: ai_conversations table (1-2h)
# S0.6: mood_logs table (2h)
# S0.7: Edge Functions (4-6h)
# S0.8: Drift mirror tables (2-3h)

4. Complete Epic 0 Setup (After Sprint 0)

# Follow instructions in:
cat docs/ecosystem/epic-0-setup-infrastructure.md

# Epic 0 Stories (19-30 hours):
# 0.1: Flutter environment setup
# 0.2: Project initialization
# 0.3: Supabase backend setup
# 0.4: Firebase FCM configuration
# 0.5: Stripe integration
# 0.6: CI/CD pipeline
# 0.7: Test framework
# 0.8: Environment configuration
# 0.9: Local development (optional)
# 0.10: Documentation

5. Run Application (After Epic 0)

# Install dependencies
flutter pub get

# Run code generation
dart run build_runner build

# Setup environment variables
cp .env.example .env
# Edit .env with your Supabase/Firebase/Stripe keys

# Run app
flutter run

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📁 Project Structure

lifeos/
├── lib/
│   ├── main.dart
│   ├── core/                      # Shared utilities
│   │   ├── auth/                  # Authentication
│   │   ├── sync/                  # Offline-first sync
│   │   ├── cache/                 # Tiered cache
│   │   ├── database/              # Drift (SQLite)
│   │   ├── api/                   # Supabase client
│   │   ├── ai/                    # AI service layer
│   │   ├── subscription/          # Feature gates
│   │   ├── notifications/         # FCM service
│   │   ├── encryption/            # E2EE (AES-256-GCM)
│   │   └── ...
│   └── features/                  # Feature modules
│       ├── onboarding/
│       ├── life_coach/            # FREE module
│       ├── fitness/               # €2.99/mo module
│       ├── mind/                  # €2.99/mo module
│       ├── cross_module_intelligence/  # Killer feature
│       ├── goals/                 # Gamification
│       ├── subscription/          # Paywalls
│       └── settings/
├── test/                          # Unit + Widget tests
├── integration_test/              # E2E tests
├── supabase/
│   ├── functions/                 # Edge Functions (Deno)
│   └── migrations/                # PostgreSQL schema
├── docs/
│   ├── ecosystem/                 # Project documentation
│   │   ├── prd.md                 # 123 FRs, 37 NFRs
│   │   ├── architecture.md        # 13 decisions
│   │   ├── ux-design-specification.md  # 2,115 lines
│   │   ├── epics.md               # 9 epics, 66 stories
│   │   ├── sprint-0-database-schema-completion.md  # 🔴 START HERE
│   │   ├── epic-0-setup-infrastructure.md
│   │   └── ...
│   └── modules/                   # Module-specific docs
│       └── module-fitness/        # 100% planned (43 SP)
└── ...

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📖 Documentation

Core Documentation (Phase 0-2)

Document	Lines	Description	Status
prd.md	1,020	Product requirements (123 FRs, 37 NFRs)	✅ Validated 100%
architecture.md	1,296	System architecture (13 decisions)	✅ Validated 98%
ux-design-specification.md	2,115	Complete UX design (16 sections)	✅ 88% FR coverage
epics.md	2,642	9 epics, 66 stories, FR traceability	✅ Complete
test-design-system.md	-	523 tests, 660h effort	✅ Complete

Validation Reports (NEW - 2025-01-16)

Report	Score	Status
prd-validation-report	116/116 (100%)	✅ All FRs covered
architecture-validation-report	99/101 (98%)	✅ Production-ready
ux-validation-report	108/123 (88%)	✅ MVP-ready
implementation-readiness-report	82%	⚠️ Sprint 0 required

Implementation Guides

Guide	Effort	Status
sprint-0-database-schema-completion.md	18-21h	🔴 START HERE
epic-0-setup-infrastructure.md	19-30h	✅ Ready (after Sprint 0)

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🧪 Testing

Test Strategy (70/20/10 Pyramid)

• 70% Unit Tests: Use cases, repositories, services
• 20% Widget Tests: UI components, state management
• 10% Integration Tests: End-to-end flows

Running Tests

# Unit tests
flutter test

# Unit tests with coverage
flutter test --coverage

# Integration tests (requires emulator)
flutter test integration_test/

# Specific test file
flutter test test/unit/core/encryption_test.dart

Test Coverage Goal

• Overall: >80%
• Critical paths: >90% (auth, sync, payments, mental health)

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🔒 Security

Encryption (E2EE)

• Algorithm: AES-256-GCM
• Encrypted Data:
  • Journal entries
  • Mental health screening answers
  • CBT chat logs
• Key Storage: flutter_secure_storage (iOS Keychain, Android KeyStore)

Row Level Security (RLS)

All Supabase tables enforce RLS:

• Users can only access their own data
• Service role can update subscriptions (Stripe webhooks)
• Public templates viewable by all

GDPR Compliance

• Export data: JSON format
• Delete data: Cascade delete with confirmation
• Consent management: Explicit opt-in

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🎨 Design System

Colors

• Deep Blue (#1E3A8A) - Primary brand color
• Energetic Teal (#14B8A6) - CTAs, success states
• Orange (#F97316) - Fitness module accent
• Purple (#A855F7) - Mind module accent

Typography

• Headings: SF Pro Display (iOS), Roboto (Android)
• Body: SF Pro Text / Roboto
• Monospace: SF Mono / Roboto Mono (code, data)

UX Principles

1. Speed - Offline-first, <100ms interactions
2. Simplicity - Max 3 taps to any feature
3. Personality - Conversational AI, not robotic
4. Delight - Micro-animations, haptic feedback
5. Intelligence - Cross-module insights (killer feature)

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🚢 Deployment

Environments

• Development: Local Supabase + test Stripe
• Staging: Supabase staging + test Stripe
• Production: Supabase production + live Stripe

CI/CD (GitHub Actions)

• On PR: Run tests, analyze code, check coverage
• On merge to main: Build APK, deploy to TestFlight/Internal Testing
• On tag (v):* Build release, deploy to App Store/Play Store

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📊 Project Metrics

Scope

• Total FRs: 123 (88% have UX design)
• Total NFRs: 37 (100% satisfied)
• Epics: 9
• Stories: 66
• Test Cases: 523 planned

Effort Estimates

Phase	Effort	Status
Sprint 0	18-21h	🔴 REQUIRED
Epic 0	19-30h	⏸️ After Sprint 0
Epic 1	40-60h	⏸️ Core Platform
Epic 2-9	400-600h	⏸️ Feature Implementation
Total MVP	~500-700h	⏸️ 3-6 months

Risks

Risk	Probability	Impact	Mitigation
AI costs too high	High	Critical	Hybrid AI (Llama/Claude/GPT-4), usage quotas
Scope too large	Medium	High	Defer Mind module to v1.1 if needed
Privacy concerns	Medium	Critical	E2EE, RLS, GDPR compliance, legal review
Battery drain	Low	Medium	Opportunistic sync, WiFi-preferred

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🤝 Contributing

Note: Project is currently in pre-implementation phase. Contributions will be accepted after Sprint 0 + Epic 0 complete.

Development Workflow (Future)

1. Create feature branch from main
2. Make changes
3. Run tests: flutter test
4. Commit with conventional commits: feat: add workout templates
5. Push and create PR

Code Style

• Use flutter analyze before committing
• Follow Dart style guide
• Write tests for new features (70/20/10 pyramid)
• Add documentation for public APIs

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📝 License

Proprietary - All rights reserved

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🙏 Credits

• Architecture: BMAD Method (Business Modular AI Development)
• UX Design: Nike + Headspace fusion aesthetic
• AI: Claude (Anthropic), GPT-4 (OpenAI), Llama 3 (Meta)

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📞 Support

• Issues: GitHub Issues (after public release)
• Documentation: docs/ecosystem/ folder
• Email: [TBD]

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🗺️ Roadmap

Phase 0: Pre-Implementation (CURRENT)

• ✅ Discovery & Research
• ✅ Planning (PRD, UX, Epics)
• ✅ Solutioning (Architecture, Tests, Security)
• ✅ Validation (100% PRD, 98% Architecture, 88% UX)
• 🔴 Sprint 0: Database Schema Completion ⬅️ START HERE
• ⏸️ Epic 0: Setup & Infrastructure

Phase 1: MVP Development (3-6 months)

• Epic 1: Core Platform Foundation
• Epic 2: Life Coach MVP
• Epic 3: Fitness Coach MVP (leverages GymApp planning)
• Epic 4: Mind & Emotion MVP
• Epic 5: Cross-Module Intelligence (killer feature)
• Epic 6: Gamification
• Epic 7: Onboarding & Subscriptions
• Epic 8: Notifications
• Epic 9: Settings & Profile

Phase 2: Post-MVP (6-12 months)

• AR form analysis (Fitness)
• Voice AI conversations
• Wearable integration (Apple Watch, Fitbit)
• Web app (Flutter Web)
• B2B corporate wellness

Phase 3: Ecosystem Expansion (12+ months)

• Talent Tree (RPG gamification)
• Relationship AI
• Tandem/Team Mode (social features)
• E-Learning micro courses
• AI Future Self conversations
• Life Map visual dashboard
• Human Help platform

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🎯 Next Steps

For Developers

1. ✅ Read this README
2. 🔴 Complete Sprint 0 (18-21h) - docs/ecosystem/sprint-0-database-schema-completion.md
3. ⏸️ Complete Epic 0 (19-30h) - docs/ecosystem/epic-0-setup-infrastructure.md
4. ⏸️ Start Epic 1 (40-60h) - docs/ecosystem/epics.md

For Stakeholders

1. Review validation reports in docs/ecosystem/
2. Understand 82% → 100% readiness path (Sprint 0)
3. Approve Sprint 0 → Epic 0 → Epic 1 timeline
4. Monitor progress via workflow status

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Last Updated: 2025-01-16 Version: 0.1.0 (Pre-Implementation) Status: 🚧 Sprint 0 Required Before Implementation

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🎨 Generated with Claude Code