Fast.com - Quickly test your internet speed with this fast-loading speed test powered by Netflix.
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!
Speediness - Quickly check your internet connection speed.
Splittable - Shared living made simple
Speedtest by Ookla - Measure your ISP's performance in a click
EquiTable - Split the bill fairly