MintFinance

Your first paycheck,
handled.

A money app for high schoolers: see where your money goes, dodge the scams aimed at teens, and watch your savings grow into a forest. Guided by Koby the koala.

Tap Try the demo on the login screen to explore as Rick, a 16-year-old cashier. Nothing you do is saved.

Try these in the phone

  1. Log money. On the Tracker, tap Spent, type an amount, then a name like "tacos". The category fills itself in.
  2. Scam Chat. Games → Scam Chat. Type your own reply to the scammer, like "who is this? I'm asking my mom first", and see how they react.
  3. Future You. Insights → Meet Future You. Drag the slider and watch what investing a little each month becomes by 65.
  4. Paycheck Decoder. Enter hours worked to see where every missing dollar of a paycheck went.
Built with React Native (Expo), TypeScript and Supabase for the 2026 Congressional App Challenge. Works best in Chrome, Safari or Edge. On a phone, this page opens the app full screen.