ShareBill в Android Market

ShareBill (v. 1) Разработано Fun With Apps

An app to keep track of your shared expenses with friends. This app will help you keep track of all your shared bill by calculating each friend's share from a bill. All the expenses can be backed to server and then each friend is notified the reported bill via email. If anyone paid off the amount owed, then app allows you to record this settlement as well.

This is easiest way to goDutch with your friends over shared bill.