Splitwise - 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!

SplittyPie - Create event, add users and their expenses.

Splid - Splid helps friends manage their money.

Kittysplit - The easiest way of sharing costs with a group of friends

ihatemoney - Manage your shared expenses, easily

Settle Up - SETTLE UP is an indispensable app for friends and flatmates who need to keep track of shared bills...