About this app

Clean Master Battery Saver-Phone Cooler is the best tool for speed up your phone and boosts their performance. This application can help you to clean your phone ram, junk files and increase your phone storage in few seconds. Faster your phone than ever.
Clean Master Battery Saver-Phone Cooler allows you to free your phone storage space and optimize phone performance. It’s the smallest application for phone cooler, memory booster, junk file cleaner, trash cleaner ram booster, app manager and battery optimizer.

Cache Cleaner
Clean cache and application files that often left by uninstalled apps to free up phone disk space and clean up storage.

Junk Cleaner
Analyze and delete junk files & cache files that take up your memory and storage space.

CPU Cooler
Observe CPU usage and find out the overheating application it will close them to cool the phone temperature. This application gives the overheat protection.

Storage Cleaner
Boost your phone and speed up its performance clean unnecessary files to increase your storage.

Phone Booster
Close background unnecessary process clean your phone ram.

Cleaner Phone
Run in the background to clean your phone ram and junk files.

Battery Saver
Helps you to save battery power and extend battery life by hibernating running apps.

Manage Apps
Helps you find rare-used apps and allows you to uninstall apps with one click. It also helps you to manage APK files.


Monitor your System
★ Runtime CPU usage
★ Runtime RAM usage
★ Runtime internal Storage space
★ Runtime Battery level and phone temperature


Thank you for downloading Clean Master Battery Saver-Phone Cooler
Feel free to give us your feedback that’s the only way to improve this application. If you have any issue please email us at phonecleaner2@gmail.com

App Permissions

Required to be able to access the camera device.
Allows an app to access precise location.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to call killBackgroundProcesses(String].
Allows an application to write to external storage.
Allows an application to find out the space used by any package.
Allows an application to clear the caches of all installed applications on the device.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to read from external storage.
Allows mounting and unmounting file systems for removable storage.
This constant was deprecated in API level 21. No longer enforced.
Allows applications to access information about Wi-Fi networks.
Allows applications to change Wi-Fi connectivity state.
Allows applications to open network sockets.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to access information about networks.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows an app to access approximate location.
Allows an application to collect battery statistics
Allows applications to connect to paired bluetooth devices.
Allows applications to open network sockets.
Allows applications to discover and pair bluetooth devices.
Allows applications to change network connectivity state.
Allows an application to read or write the system settings.
Allows access to the vibrator.
Allows applications to read the sync stats.
Allows applications to read the sync settings.
Allows access to the list of accounts in the Accounts Service.
Allows access to the list of accounts in the Accounts Service.
Allows applications to write the sync settings.
Allows an application to modify the current configuration, such as locale.
Allows an application to write to external storage.
Allows an application to read from external storage.