Block'hood - A neighborhood-building simulator

Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...

Bear Simulator - Bear Simulator is an Action-Adventure and Single-player Simulation by Farjay.

Automate - Automate various tasks on your Android smartphone or tablet.

Reality Editor - MIT's new app lets you program any object

Locale - Locale helps content owners and translators work together, so Rails developers are free to write more code