This video is about a prototype (OPEN SOURCE) –> more info here to control remotely any loop antenna. I.e. Alexloop.
It works via Bluetooth. and it can be controlled via an Android mobile device. It could be useful specially if you are inside your shack and your antenna is 5 – 6 meters away from you (on the balcony or roof) and you would like to quickly tune it by your android device!
It sounds cool! Tune any loop antenna with this tiny device.
Check the video!
It should be available in Summer 2015 !