Get kisir, the free app to split expenses with friends

Track what a group spends on a trip or in a flat, see who owes whom, and settle up in the fewest payments. Nobody creates an account.

kisir is free on the App Store for iPhone and on Google Play for Android.

App Store Google Play

What you get, free

  • Groups for trips, flats and dinners, joined by link, QR or code
  • Expenses with one or more payers, split equally, by shares or by exact amounts
  • A different currency per expense, with today’s exchange rate filled in for you
  • Balances and the fewest payments that settle the group, recorded in one tap
  • Works offline: changes sync when you are back online
  • History on every expense, and a notification when one you are on changes
  • Export of the full ledger as CSV or Excel
  • 20 languages, light and dark
  • On the iPhone Duo and wide Android foldables: balances and expenses side by side
The kisir home screen listing three groups: Lisbon trip, Flat 4B and Ski weekend, with New group and Join buttons.