Tricount!

Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!

WieBetaaltWat (WhoPaysWhat) is a service that allows you to easily settle expenses with a group of people. You can use WieBetaaltWat for:

SETTLE UP is an indispensable app for friends and flatmates who need to keep track of shared bills and expenses. It comes in handy when you're planning a group trip or a party and don't want to have it ruined by constant discussions over "who paid" and "who should pay". This app will help you settle the debts and the emotions.

This is a really tiny app to ease the shared houses budget management. Keep track of who bought what, when, and for who to then compute the balance of each person.

A free tool to manage household IOUs with roommates, split bills and track group expenses so that everyone gets paid back. On the web, iPhone, and Android.

Forget about complicated spreadsheets!