How do I change or delete an expense or a payment?

Open the expense, tap Edit, change what you need and tap Save, the checkmark at the top. To delete it, open it and tap Delete expense. A payment works the same way, with Edit and Delete payment, except that who paid whom stays as it is: to change that, delete it and record a new one.

Anyone in the group can edit or delete any expense or payment, not only whoever added it. Balances update for everyone once the change reaches our server.

Every edit and deletion shows in Activity, and each expense and payment has a History of its changes. Deleted something by mistake? Tap Restore on its line in Activity; Restoring and edit history has the details.