This app can be used for purposes such as in-vehicle black boxes or CCTV. Background recording is possible, so after running the Simple Black Box, you can use navigation apps. * Main Features 1. Background Execution 2. Show/Hide Status Bar Notification Icon 3. Continuous photo shooting with just a touch on the screen (silent mode) 4. Secret mode setting (* View videos recorded only through the app - not saved in the gallery) 5. Automatic/Horizontal/Vertical shooting 6. Adjust recording resolution/quality/time 7. Zoom in/out function 8. Adjust camera brightness 9. Focus function 10. Camera filters (invert/sepia) Just do it.