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!
Robinhood Cash Management - Invest, spend, and earn 2.05% APY
Kittysplit - The easiest way of sharing costs with a group of friends
Dimer Beta - Simplest way to write and publish beautiful docs
SplittyPie - Create event, add users and their expenses.
Fathom Forecasting - Cash flow forecasting just got smarter