Your AI Second Brain & Empathetic Life Companion
Features · Get the App · How It Works · Tech Stack
Groot is an AI-powered personal assistant that remembers everything you tell it — forever. Chat naturally via WhatsApp, Telegram, or the mobile app, and Groot automatically organizes your life:
- 🧠 Remembers conversations, facts, preferences, and relationships
- 📝 Extracts tasks, reminders, and to-dos from natural language
- 😊 Tracks your mood and emotional patterns over time
- 📊 Generates weekly insight reports about your life
- 🏃 Monitors habits with streaks and check-ins
- 🔗 Summarizes links and articles you share
- 🎙️ Understands voice notes and images
Think of it as J.A.R.V.I.S. meets a personal journal — an always-available companion that's empathetic, supportive, and disciplined.
Talk to Groot wherever you are. WhatsApp, Telegram, or the native mobile app — your conversations sync seamlessly.
A beautiful web portal to explore your memories, journals, stories, mood trends, habits, tasks, topics, and weekly reports.
A polished Android app with:
- Journal — Searchable timeline with calendar navigation
- Pulse — Mood check-in, habit tracking with streaks & progress rings
- Tasks — AI-extracted to-dos with edit, complete, categorize
- Chat — Two-way conversation with Groot (text, voice, images)
- Settings — Theme, notifications, WhatsApp linking, profile management
- Short-term: Recent messages for conversation context
- Long-term: Semantic lifetime memory — Groot recalls facts about you months later
Change AI providers with a single config. No code changes required.
| Capability | Default | Alternatives |
|---|---|---|
| Chat / Reasoning | Claude Sonnet | GPT-4o, Gemini |
| Vision / OCR | Claude Vision | GPT-4o Vision |
| Transcription | OpenAI Whisper | — |
| Text-to-Speech | OpenAI TTS | — |
Every message is analyzed for:
- Mood — emotional state tracking
- Tasks — to-dos with categories and due dates
- Reminders — date-based event alerts
- Profile facts — job, location, relationships, preferences
- People — relationship mapping
- Memory tags — topic categorization
Automated insight reports with mood trends, key topics, and personalized observations.
- Get an invite — Groot is currently invite-only. Ask the owner to add your Google account.
- Install the APK — Download and install on your Android device.
- Sign in with Google — Tap "Continue with Google" and you're in.
That's it. No setup, no configuration — just sign in and start chatting with Groot.
Once signed in, you can link your WhatsApp number in Settings → WhatsApp to also receive Groot messages on WhatsApp.
Visit The Garden to explore your memories, journals, mood trends, habits, and more.
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ WhatsApp │ │ Telegram │ │ Mobile App │
└──────┬───────┘ └──────┬───────┘ └──────┬───────┘
│ │ │
└───────────┬───────┴───────────────────┘
▼
┌─────────────────┐
│ Message Pipeline│ ← Dedup, validate, parse
└────────┬────────┘
▼
┌─────────────────┐
│ Media Handler │ ← Voice → text, Image → description
└────────┬────────┘
▼
┌─────────────────┐
│ Groot AI Core │ ← Context + Memory + Persona
└────────┬────────┘
▼
┌─────────────┼─────────────┐
▼ ▼ ▼
┌────────┐ ┌──────────┐ ┌──────────┐
│Supabase│ │Supermemory│ │ Response │
│ (DB) │ │(Long-term)│ │ + Reply │
└────────┘ └──────────┘ └──────────┘
| Layer | Technology |
|---|---|
| Web Framework | Next.js 16 (App Router, TypeScript) |
| Mobile | Expo SDK 54, React Native, Expo Router |
| Database | Supabase (PostgreSQL + Storage + RLS) |
| AI Chat | Anthropic Claude / OpenAI GPT / Google Gemini |
| Voice | OpenAI Whisper (transcription) + TTS |
| Vision | Claude Vision / GPT-4o Vision |
| Memory | Supermemory.ai (semantic vector search) |
| Auth | Google Sign-In (native) + JWT |
| Styling | Tailwind CSS (web), StyleSheet (mobile) |
| Rate Limiting | Upstash Redis |
| Cron Jobs | Upstash QStash |
| Deployment | Vercel |
- Webhook signature validation (
crypto.timingSafeEqual) - Service role key isolated behind
server-onlyimport guard - Input sanitization with DOMPurify
- Message deduplication via
processed_messagestable - Rate limiting via Upstash Redis
- Zod environment variable validation at startup
- AI provider circuit breaker with automatic fallback
- JWT-based authentication for all API endpoints
- Row Level Security (RLS) on all Supabase tables
groot/
├── src/ # Next.js web app + API
│ ├── app/
│ │ ├── api/
│ │ │ ├── webhook/ # WhatsApp & Telegram webhooks
│ │ │ ├── cron/ # Scheduled jobs (check-ins, reports)
│ │ │ ├── auth/ # Google OAuth + WhatsApp linking
│ │ │ ├── mobile/ # Mobile-specific endpoints
│ │ │ ├── tasks/ # Task CRUD
│ │ │ ├── habits/ # Habit CRUD + check-ins
│ │ │ ├── mood/ # Mood recording & history
│ │ │ ├── memories/ # Memory/journal queries
│ │ │ ├── stories/ # Story timeline
│ │ │ ├── topics/ # Topic extraction
│ │ │ ├── profile/ # User profile facts
│ │ │ └── settings/ # Notification preferences
│ │ └── garden/ # The Garden web portal
│ └── lib/
│ ├── ai/ # Groot persona, context builder
│ ├── providers/ # AI provider abstraction layer
│ ├── memory/ # Supermemory + Supabase memory
│ ├── messaging/ # Unified message pipeline
│ ├── habits/ # Habit tracking logic
│ ├── reminders/ # Smart reminder system
│ └── media/ # Media upload & processing
├── mobile/ # Expo React Native app
│ ├── app/(auth)/ # Login (Google Sign-In)
│ ├── app/(tabs)/ # Tab screens
│ ├── components/ui/ # Reusable UI components
│ └── lib/ # API client, auth, theme
├── shared/ # Shared TypeScript types
└── supabase/migrations/ # Database migrations
MIT — see LICENSE for details.
Built with 🌱 by Abhishek