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!

ihatemoney - Manage your shared expenses, easily

Tricount - Manage and share expenses with friends

HomeBank - Access Financial Services. Easy, fee-free banking for entrepreneurs Get the financial tools and insights to start, build, and grow your business.

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

Money Manager Ex - Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software.