Alarm power detector doesnt work

The alarm charge doesnt work as stated. Tried to open the app in ipad1 os 5.0.1 and choose the power detector mode, then suddenly the app seems exit, then i inplugged it, nothing happens. Also, if possible, alarm voice cannot be turned down, so theives cannot lower the voice and even to mute it. Also, if its possible if its running, we cannot close the app manually.

Lenovoman about Anti Thief