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// 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

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