/Tab - The simple way to split a bill among friends.

SpendGroup - Split bills and expenses with friends, roommates and family

Splitit - Splitit is a solution that enables consumers to pay for their Retail or Web purchases using their existing credit cards and divide the total cost across as many interest-free payments as they choose, without completing a credit application or qualif…

BitSplit - Split expenses - Simplest app to split bills

EquiTable - Split the bill fairly

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!