Use APKPure App
Get Camera in background old version APK for Android
Show camera preview in background of your system!
Camera in background can turn phone into invisible cell phone! You can set transparent screen and watch what is behind your phone! This useful tool shows camera preview on the top of Android system. You can set transparency level and preview settings.
How to set camera in background?
1. Open transparent phone screen
2. Select transparency mode
3. Now your phone from a long distance is invisible!