Split trip costs without the spreadsheet.

compa:mio keeps track of who paid what on trips, in shared flats and at parties, and tells everyone exactly who pays whom.

Have an invite code?

Enter it to open your event in the browser.

web.compamio.app/w/#KOD
Get it on Google PlayOpen in browser
1 / 4

Friends join from a link

Share the event link. Everyone opens it in the browser, picks their name and sees their balance. No install, no account.

2 / 4

Every currency, one balance

Add an expense in euros, zloty or anything else. compa:mio converts it at the National Bank of Poland rate from the day of the expense.

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Settle up with a ready request

See who pays whom, then send a request with the amount, a phone number for BLIK or an account number, and a transfer title.

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Works offline, reads receipts on your phone

Add expenses in the mountains or abroad and they sync later. Receipt photos are read on your phone by default.

Sample data in the screens.