For trips
One person fronts the cabin. Everyone sees what they owe.
Flights, the house, cabs, dinners. Every pair ends the trip with one number between them.
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You settle up as a pair
Eider does not reroute a debt through someone else. Every pair settles directly, and the many expenses between two people collapse to one number.ASAri and Sam$182.50
7 shared expensesAri owes Sam
ADAri and Dev$44.00
3 shared expensesDev owes Ari
NSNoor and Sam$96.25
5 shared expensesNoor owes Sam
Every expense on the trip$1,842.75
3 periods agothis period
Eider never reroutes a debt through someone else. You settle up as a pair, and nobody ends up paying a stranger on the trip.
Trip split calculator
A $1,240 cabin, four people, one payer. The other three owe $310 each.Assumes an even split and one person paying the whole amount.
A trip, start to finish
- 1Add an expense in secondsWhoever paid adds it. Eider applies the nest's standing split.
- 2Watch the balances moveOne running balance between each pair of people.
- 3Settle up at the endPay the person directly through your bank, a payment app, or cash, then record it.
Built for a trip that ends
- Any sizeTwo people or eight, identical behavior.
- Full historyEvery expense, searchable, after the trip.
- Settle directlyYou pay each person directly. Eider never holds funds.