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. This also saves a huge amount of battery on AMOLED screens.
This download is completely safe. Mxbi is the creator of the app that can be found in the Productivity category. The latest update of the tool was released on Jul 7, 2015 and Simple Black Screen has been installed by over 10K users.
The overall score for this application is 3.7 on Google Play. Download the latest installation package of Simple Black Screen 1.1 for free and take a look at users' reviews on Droid Informer. The app is compatible with Android 4.0 and higher.