Monect - Make the best use of sensors on smart device to control PC, simulate steering wheel, game-pad...
MultiSwipe - Custom touchpad and touchscreen gestures
DroidPad - DroidPad lets you use your Android powered phone as a Joystick for your PC.
Tablet Pro - Tablet Pro is a futuristic mix of familiar tools adapted for touch devices.
Wifipad - WifiPad transforms your iPhone/iPod Touch into a wireless gamepad.
GestureSign - Create and assign touchscreen gestures to actions on a windows tablet.