Flx Clean Master - Boost Phone is a full version Android app developed by SanMing Spuer FLX Co. Ltd. It falls under the category of Utilities & Tools and offers several features to optimize your device's performance.

The app has a Smart Scanner that can detect and delete cache, temporary, and other useless files to free up storage space. The Smart Boost Engine kills inactive background apps to release RAM and clean up unnecessary processes to free CPU. You can also change the runtime mode of your phone to conserve battery life and save power with the Power Manager.

Flx Clean Master - Boost Phone also offers a Smart Uninstall feature that can remove any app and clean up the remaining files to free up storage space. The app provides a free VPN that can hide your real network IP to prevent tracking and allow easy cross-server games and website visits.

In addition, the app has a Document Lock feature that can protect and hide any documents you don't want anyone to see. The Photo Secure Box can protect your photos with a password and keep them hidden. Lastly, the app has a Flash Light feature that can turn your phone into a lamp, ensuring you will never be without light in the dark.