Airbnb for Business - Redefine business travel for your team
/Tab - The simple way to split a bill among friends.
opentrip - business travel smarter and easier
Splittable - Shared living made simple
Claire - A new intuitive way to compare and book flights
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!