Every group has this moment. Someone looks at what they owe and doesn’t believe it.
Most apps leave you there. The number is the number, and if you disagree your options are to accept it or start a spreadsheet.
Tabrillo answers the question
Tap the balance and you get the receipt:
Every expense that contributed, with its full amount and who paid
Your share, and how it was worked out — evenly, by shares, by exact amounts
Where a total didn’t divide cleanly, who took the extra penny and why
Anything edited since, with who changed it and when
Nothing is stored as a balance
Every figure is derived from the entries when you look at it, so correcting an expense corrects the receipt with it. There is no separate number to fall out of step.
TABRILLO
TOKYO, MARCH · 4 PEOPLE
Your share
Hotel · 1 of 4 of 312.0078.00
Ichiran · 1 of 3 of 66.0022.00
Airport train · 1 of 4 of 44.0011.00
Total owed111.00
You paid
Airport train−44.00
Credited back−44.00
You owe Ana67.00
Ana entered the hotel on 4 March. Nobody has changed it since.