Originally Posted by mjposner

Questions about the rear vision (I tried a competitor and while it worked, it took way to long to get the picture up so I gave up.

1. Any android users here use this?
2. How long to show image
3. How many days does charge last (my 911 is covered at work and only spends half the time outside at home sharing garage space with my M5).

Thanks

P.S. My neighbor backed into my M4 with her van and caused $5500 in damage!

Looks like app is now 4 years old and not updated and reviews on Google play store and Amazon are mixed for sure