1. Exactly as it says on the tin, this is a simple black screen with absolutely no clutter so that you can you can turn your screen black without having to lock your phone, which may stop some background apps from working.
2. This app is completely ad-free, and does not require internet access or any special permissions at all, so you can sleep safe knowing that it is not uploading your personal information without your permission.
3. This also saves a huge amount of battery on AMOLED screens.
4. It is also tiny, taking up less than a megabyte on your device.
1. Nice work on this tiny, useful app.You can't launch the black screen without opening the app from the home screen, which means you've exited the app you wanted to keep open.
2. So I don't see the point of this app.I need an app to keep the screen black while other apps are running.
3. I don't see a reason to use this app if we can't run other apps under the black screen.Gives me the blackest screen on the black-black-black spectrum.
4. Simple is good!Using this app to prevent burn-in, since my screen needs to be turned on constantly for Samsung DeX to work while playing games.
5. What I wanted was the ability to make the screen black with one touch, and bring it right back, without the lock screen.
6. If you fix I will change to 5 stars.I love the app but current version does not support full screen mode.
7. So I keep black screen on.
8. On screen navigation buttons are still displayed when the app runs.
9. This app does that! I tried numerous apps and different settings, but nothing worked.
10. Keep tablet active.
11. One issue you need to fix is remove the navigation bar.