Clean Master is one of the most effective junk cleaning software for Android phones that boosts your device for better performance. With Clean Master, users can clean up junk files, clear cache files, increase memory or space, cool down your phone, speed up your phone, and even save more power.

Junk Cleanup

Clean Master will clean up the junk that slows down your phone. With our powerful analytics engine, you can deeply clean your phone of junk, apps, invalid downloads, browser history, clipboard content, and get more storage space. Besides, it can also deeply clean the useless data in your social software, and you don't need to worry about deleting the wrong data. One-click to quickly clean up junk and increase the speed of your phone!

Memory Acceleration

Less RAM space can make the phone bulky and slow. With Clean Master, you can free up memory with just one tap, making your phone lighter and smoother. The Express Master runs neatly and makes the Android user experience more comfortable.

CPU Cooling Down

Clean Master can optimize the detection system on your mobile device and intelligently detect apps that increase the CPU temperature. Effectively monitor and lower the phone CPU temperature, making Android more comfortable to use.

Power Saving

Clean Master Apps can close power-hungry apps to extend battery life and increase battery life.