Monect - Make the best use of sensors on smart device to control PC, simulate steering wheel, game-pad...
GKC Electrosoft - WebElf - WebElf - program home control
Wifipad - WifiPad transforms your iPhone/iPod Touch into a wireless gamepad.
AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
aGamepad - aGamepad allows you to use your Android based phone as gamepad for Windows.
Supremo - Supremo is a powerful, easy and complete solution for remote desktop control and support.