BT off with device

Turns off Bluetooth after a BT device has been disconnected with a delay of 8 seconds.

GPS Off w/ Camera Off

Turns off GPS when camera app is shut, to prevent battery power drainage; activable only when Maps are off (so that Navigation app does not get incidentally shut). To be used in pair with GPS On w/ Camera.

GPS On w/ Camera On

Turns on GPS when camera is launched, so that a photo taken gets the most exact location stamp possible, but only if there's enough battery power.