Clean Master-Optimize＆AppLock

Clean Master-Optimize＆AppLock, Your most trusted and safe Android optimizer, junk file cleaner, speed booster and battery saver app.Clean Master-Optimize＆AppLock helps accelerate Ram and clean up junk and cache files!

You must ever encounter the following problems:
* Your device is lagging and freezes all the time
* You don't have enough space to take more pictures or install apps
* Your battery has started draining quicker than ever
* Your device overheats and needs to cool down
* You want to lock your photos&messages from prying eyes and noisy friends

Clean Master-Optimize＆AppLock Highlights:

★ JUNK FILE CLEANING ★
Delete junk files, residual files and cache to free up storage, boost speed and improve the performance of your Android device and SD card. Keep your phone clean and fast.

★ MEMORY BOOST ★
Boost and speed up your Android phone, free up memory (RAM) and save more battery. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your home screen.

★ GAME BOOSTER ★
Automatically improve your game speeds when launching games.

★ AUTO START MANAGER ★ (Root is required)
lets you disable all the autostarting apps you don't need.

★ APPLICATION MANAGER ★
one key uninstall the apps you don't need.
uninstall system apps you don't need. (Root is required)

Clean Master-Optimize＆AppLock, the best android cleaner & booster, safe guard for Android phones, and works great for quick clean up. Wish you enjoy the highest performance of your phone after downloading and using our app.