Clean Master is the #1 Android optimizer and junk file cleaner designed to increase the speed of your device. Features are continually added and updated to make your mobile life easier and more convenient.Antivirus Engine - Ranked #1 by AV-Test, providing professional quality security.Memory BoostTask Killer - Boosting apps and games speed is much easier with Clean Master.Clean - Delete those junk files (cache and residual) that take up valuable storage space.Clear - Protect your privacy by deleting personal information like your search and browser history.

App Management - Move apps to an SD card, remove pre-installed apps and backup .apk files."Apps on a phone gradually eat up memory and the life of your device as its cache fills up. To clean that out, the Clean Master app for Android devices finds the cached files generated by the apps that are hogging your storage, and it helps get rid of them."- Los Angeles Times"Android: If you're running low on space on your Android device, Clean Master makes it easy to identify what's hogging your storage, and helps you get rid of it."- LifeHacker.com"If you want to get your Android device clean and free of junk files, head on over to Clean Master."- XDA-Developers.com
See what it can do for you:
[Antivirus Engine] - Added Security
Professional grade antivirus that will detect and report any malware on your device. Now you can rest easy knowing that your device is safe and secure.
[Security & Privacy] - "Privacy" has been upgraded to "Security & Privacy". Added a new security feature, based on our 16 years of security experience, to protect your privacy and property. Clean Master can erase important information and keep your personal data secure.

[App Picks] - A new feature added under the App Manager section. Find fun and useful apps based on your interests and favorites.
[Widget] - Floating Widget
Multiple task management from a quick widget. Use the Switch tab to handle your Wi-Fi, ring settings, bluetooth, etc., and shut down apps release RAM from the App tab.
[Game Boost] - Run games lag-free
Clean Master manages system resources while you're playing a game - say goodbye to game stuttering and freezing from now on! Start your games from the Game Boost section of Memory Boost or directly from the games folder on the homescreen for an average speed-up of 20%.

[Junk Files] - Clean Cache and Residual Files
On Android devices, cache and residual files can build up and occupy gigabytes of your device's space. Cleaning junk files can help free up memory on your device and SD card.

[Memory Boost] - Increase memory and speed up your device
Tasks running in the background not only occupy system RAM, but also waste your battery life. Memory Boost can stop other apps that are running in the background and free up more RAM to speed up your Android device. This includes a shortcut called "1 Tap Boost", easily accessible from your home screen. Running Android apps and play games faster ever than before!
[App Manager] - Uninstaller, Backup, Move to SD
An uninstaller that is an improvement over the default Android version, which is also able to create backup .apk files. Some rooted users will also be able to move apps to their SD card as well as uninstall pre-installed and system apps.
For Android 4.0 or above.

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