RefineAndroid

ReChat
ReChat is a chat application for Android that supports Facebook, Yahoo!, Google Talk, basic Jabber/XMPP.

Free SMS by RefineAndroid
Free SMS is an app by RefineAndroid that enables you to send text messages mainly free of charge.

Refine Efficiency
Refine Efficiency is a performance utility (memory booster, app killer, cache cleaner, start up manager) app for Android devices.