AutoHotkey - The ultimate automation scripting language for Windows.
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!
PhraseExpress - PhraseExpress is one of the best and most fully featured text expansion apps available to Windows users.
Splittable - Shared living made simple
TextExpander - TextExpander: Communicate Smarter. Gather, Perfect, Share Your Knowledge. Recall your best words instantly, repeatedly.
EquiTable - Split the bill fairly