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!

BitSplit - Split expenses - Simplest app to split bills

Splid - Splid helps friends manage their money.

Splitser - Splitser is the app for tracking, calculating and settling group expenses. ✓ Payment App ✓ Group Expenses ✓ Spend app

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

EquiTable - Split the bill fairly