Past Mobile Apps
PunchMyX (© 2011 Sanni Haala), an "anger management" app to help you get over your last boyfriend/girlfriend. Available in the Apple App store and coming soon to the Android Marketplace.
iEarTrainer (© 2011 Derek Kam) a music training app to help you learn both sheet music and notes by ear. Also be sure to check out the original Android version by Derek Kam.