Monect - Make the best use of sensors on smart device to control PC, simulate steering wheel, game-pad...
LEA Extended Input - iOS/Android app with windows server to control functions in games via your smartphone/tablet.
aGamepad - aGamepad allows you to use your Android based phone as gamepad for Windows.
Gamepad Test - Now you can test one or more controllers for malfunctioning or failures via this online gamepad controller test and monitor their performance.
Gamepad Joystick MAXJoypad - Play PC games using your smartphone or tablet as gamepad, joystick or racing wheel.
Joypad - Turn your iPhone into a wireless game controller!