Volume ControlScreen Off is a free Android app developed by Arkist. As the name suggests, it is a volume control program that allows users to manage the volume of various features on their device, including alarms, music, notifications, systems, calls, and hearings. Additionally, the app can turn off or lock the screen.

One of the most convenient features of Volume ControlScreen Off is its widgets, notification bars, and shortcuts, which allow users to easily adjust the volume of different features without having to navigate through settings. The app also provides other useful features, such as the ability to set volume profiles and customize volume settings for different scenarios.

It is worth noting that the app requires Device Administrator permissions to lock the screen. However, this is a standard requirement for any app that offers screen locking functionality. Overall, Volume ControlScreen Off is a useful app for Android users who want to conveniently manage their device's volume settings and lock their screen when needed.