// case study
SettleUp – Group Expense Splitter
INR-first group expense tracker for trips, flatmates, and events — split bills fairly and settle up in the fewest payments, with paise-accurate server-side maths and zero ads.
REST APIs
JWT Auth
Push Notifications
Highlights
- Smart Settle Up nets balances into the minimum set of transfers (min-cash-flow)
- Paise-accurate splits — equal, exact, percentage, or shares — via largest-remainder maths
- Email & phone-OTP auth, email group invites, and a live activity feed
- Multiple payers per expense with a full settlement audit trail