TouchPad is an app that turns your Windows Phone into, you guessed it, a touch pad. It works with Windows PCs, including Windows 8. All it needs is a small server running on your PC and you can control your mouse. The cool thing about this app is it supports Windows 8 gestures. That is something your regular mouse and track pad might not even be able to do. TouchPad can control other things as well. There are controls for when videos are playing, the webcam, and for music. It’s a nice little app that could come in handy if you don’t have a mouse or your track pad doesn’t work. It could also be useful if you have a Windows-based HTPC. TouchPad is free and available below.