ScrollSocket sends mouse wheel events to the computer as you move your finger over the android touchscreen. Requires a small driver to be running on the computer. See <a href="http://powerinside.github.io/ScrollSocket/">website</a> for more details on building the driver from source. * Currently supports only linux with uinput kernel module. * Horizontal scrolling not yet added. This is a fork of the much awesome https://f-droid.org/packages/at.bitfire.gfxtablet app.