Family expense tracker as a Telegram mini app · Try it
💱 Multi-Currency Accounts — Create accounts in multiple currencies (including crypto). All amounts auto-convert to your family's base currency using live exchange rates.
🤖 Telegram Bot — Log expenses on the go. Send 100 THB Coffee and the bot parses it, picks the account, and saves the transaction. Upload bank statements directly in chat.
🏦 Bank Statement Import — Import PDF bank statements. Upload a screenshot of any statement and GPT-4 Vision extracts the transactions automatically.
👨👩👧👦 Family Sharing — Invite family members. Everyone sees shared accounts, transactions, and gets Telegram notifications when someone logs an expense.
📊 Analytics — Monthly expense/income breakdown, last 30 days summary, trending data, and filterable transaction history.
| Layer | Technology |
|---|---|
| Frontend | React 19, Tailwind CSS v4, shadcn/ui, TanStack Query |
| Backend | tRPC on Cloudflare Workers |
| Database | PostgreSQL with Drizzle ORM |
| Auth | Telegram OAuth + Mini App |
| AI | GPT-4 Vision for statement OCR |
| Bot | grammy.js |
| Deploy | Cloudflare Workers, GitHub Actions CI/CD |