MEX Speed Booster - Battery Saver, CPU Cooler is the best app for android phone it can save your battery keep phone clean from junk files save battery and make battery life better & your Android can perform better. One Tap Booster MEX Speed Booster - Battery Saver, CPU Cooler Clean background apps in one tap to free up storage space on mobile phone and speed up phone. CPU Cooler Close overheating apps to cool down phone. Save battery life long time. Battery Saver Automatically clean battery-draining process to save battery life. Junk Files Cleaner MEX Speed Booster - Battery Saver, CPU Cooler speed up your phone and improve the performance by scanning junk files (system and app cache, useless apk files, residual files). App cache cleaner can clean junk files to free up storage and optimize phone performance. Boost Up Speed Free up ram of Android phone and save battery with Android booster: Super Boost Cleaner, - MEX. Create a 1-tap booster shortcut on home screen to speed up phone more efficiently. MEX Booster clean up your phone. CPU cooler MEX analyzes CPU usage dynamically, detects overheating apps, and closes them to immediately cool down your phone. Save Battery Life Super Boost Cleaner, - MEX can analyze battery status and stop battery draining apps to save battery, extend battery.