I installed SkySafari7 pro on an Android Samsung tablet. I got the German version by default perhaps because I do it from Germany. OK for a start.
I use it with Celestron CGX Wifi, as I have successfully done with SkySafari6 pro for a long time.
Scope connect (Verbinden in German) seems to work but the < > slew controls have no effect on the scope.
Setup (Einstellungen in German) shows only two items: log to file, slant to move. Normally I expect Tracking type sidereal etc, mount type, and all the other scope controls to appear as they do in SkySafari6. Are they perhaps elsewhere in 7?
Also can one switch to english in the App or have to install another version?
Apart from that, the App seemed to affect the tablet so I could not even shut down with the on/off switch. Had to deinstall the App to use the tablet again.
So for now back to 6....