Split the trip.
Skip the spreadsheet.

Log what everyone paid on a shared trip. Pay with Friends divides each expense evenly and works out the fewest payments needed to settle up — so nobody keeps a mental tab.

1. 01Add an expense. Who paid, how much, and which people it's split among.
2. 02See who owes whom. Balances update the instant a cost is added.
3. 03Settle up. We net everyone out into the smallest set of payments.