Penny
A Telegram bot that tracks shared expenses in group chats.
About
Tracking expenses should be no more complicated than sending a chat message. So I built Penny — an expense-tracking bot that helps my husband and me track expenses in a Telegram group chat.
[Video 1] Tracking expenses in a Telegram group chat.
Technical Details
- The user interface: Telegram
- The memory & display: Google Sheet
- The brain: Claude API
- The server: Railway
[Fig 1] How Penny connects different platforms.