Shared costs, without the awkward maths.
Log what you paid for roommates, trips and dinners. Halves keeps a running tally so nobody has to.
Split it any way
Equally, by exact amounts, by percentage or by shares. Several people can pay for one bill.
Know where you stand
One number per person, across every group and every currency.
Fewer payments
Simplify debts turns a tangle of IOUs into the fewest transfers that settle everyone.
Nothing gets lost
Edit history, comments, and deleted expenses you can bring back.