This app looks more and more interesting I must say!
Google Play update info:
7Pad v1.1 Perfect sync everywhere now, with Ableton Link.
New Chord step sequencer for perfect groove control.
New quick learn a song shortcut, just plug your usb midi keyboard and start learning the song progression.
Circle of 5th now display in blue relative minor / major in harmonized scale chooser view.
Extended compatibility with usb piano midi keyboards.