A free app for Android, by Xtream Apps Solutions.

Control Center OS 15 is a powerful utility that gives you the ability to turn on and off your device’s internet connection, set the screen brightness, screen timeout, and even go to a calculator or calendar app directly from the lock screen. The application is very easy to use and is accessible to everyone. It offers a clean, user-friendly interface that makes it an ideal choice for anyone looking to turn their device into a more convenient and useful tool.

If you are looking to turn your phone or tablet into a more convenient and useful tool, you should download Control Center OS 15. It offers you a clean, user-friendly interface that makes it an ideal choice for anyone.