TMC Touch
TMC Touch is a shape and gesture recognition engine for Single Touch (mouse on windows) or Multi-Touch devices such as Android, iOS and Win8 Tablets and Phones. 
You define the shapes by specifying a number of segments and a Gesture Name. 
The system then recognizes the shapes and remaps them to the right Gesture Name and so you can easily use the Gesture Name in your code to trigger actions 
Included: Scripts and Demo Object, Sprites, Background and Room 
Should be compatible with all outputs.