[Porsche-O-Phile]

Phones can collect information and transmit it (including audio and video from the microphone & camera - and GPS for locating) even while the phone is powered off. This has been proven repeatedly. If big government (or big data corporations) want to, they have the resources to do all this and more without your knowledge or consent. They do it too. Right now, today. It does happen. Look it up.