Billsup - Billsup is the tool that aims to simplify your life!
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!
Mint - Free personal finance software to assist you to manage your money, financial planning, and budget planning tools. Achieve your financial goals with Mint.
SplittyPie - Create event, add users and their expenses.
Wallet - Wallet is the simplest and easiest way to keep track of and secure your most sensitive information.
Kittysplit - The easiest way of sharing costs with a group of friends