Cents - Put your spare change to work
Splittable - Shared living made simple
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!
Dinngo - Splitting payments the fun and easy way
Roomr - Discover great people to live with
BillGO App - The best way to pay and manage all your bills in an app