Doesn't seem to work All I get is a blank screen on my Nexus-7 tablet! I know I have 2 device on my network that it should be detecting, but it not.
Like others, just a blank screen Swiped and tapped in every way, but nothing happens. Shame, the screenshots looked good, although the info button works OK; good to see credit given to the open source libraries used.
Fixed a NPE
Added visual feedback for when no devices are found (yet)