Government doesn't care.
Our new illegal alien voters will understand. It's just like Mexico.
Knowing which hour to save indicates that you were in on the crime and knew that you needed to create a cover story. I’d use proof from the app that you were at another location at the time as evidence of your guilt.
The best bet would probably be an ankle bracelet like the kind used by the courts for home arrest, except with a few twists.
First, a service would monitor the bracelets, and the individual wearing it would have to carry a cellphone, so that they could randomly call him to get a GPS and voice confirmation of their location.
Eventually, such a system could integrate in sound and video, both randomly and if the person wearing the device wanted to record and transmit.
Leave your phone at home and claim that you didn’t go out. < /sarc >