About this app

Free—free up storage and optimize performance by removing old junk files and clutter such as system cache, residual file, cleaning out the download folder, and more.

Phone Booster is right here do deal with all issues which slow down your android device performance! helps you to clear all junk files. Booster is here to help you to Clean and Speed Up android device, android system or in one touch optimize all files on your tablet or smartphone!

Main Features:
Junk Clean
You don't have enough space to install games or take photos?
With this feature, you can quickly analyzes storage space on your Android device and identifies all unnecessary data,delete cache and residual files to reclaim storage, boost speed and improve the performance of your device and SD card. Analyze all of your apps, detect junk including cache, residual files, temp files.
Clean cache junk with one tap, free up space and boost phone speed.


Phone Boost
Frees up memory by killing background processes and tasks, speeding up your Android device.It can intelligently clean up background processes, stop apps that run without your knowledge.

CPU Cooler
Your device overheats and needs to cool down?
With Phone Booster, you can easily Find and Stop the apps that are causing it to overheat and make your battery last longer!

This App is 100% FREE cleaner and booster. Try it free and get your Android phone or tab running like new!

App Permissions

Allows an application to collect battery statistics
Allows an application to find out the space used by any package.
This constant was deprecated in API level 21. No longer enforced.
This constant was deprecated in API level 8. The restartPackage(String] API is no longer supported.
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 applications to open network sockets.
Allows applications to access information about networks.
Allows applications to change network connectivity state.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows an application to read the low-level system log files.
Allows applications to enter Wi-Fi Multicast mode.
Allows applications to change Wi-Fi connectivity state.
Allows applications to access information about Wi-Fi networks.
Allows an application to call killBackgroundProcesses(String].
Allows an application to modify global audio settings.
Allows an application to modify the current configuration, such as locale.
Allows an app to access precise location.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to read or write the system settings.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows applications to read the sync stats.
Allows applications to read the sync settings.
Allows applications to write the sync settings.
Allows access to the list of accounts in the Accounts Service.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows access to the vibrator.
Allows mounting and unmounting file systems for removable storage.
Allows an application to clear the caches of all installed applications on the device.
Allows an application to broadcast sticky intents.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Required to be able to access the camera device.
Allows an application to record audio.
Allows an app to access approximate location.
Allows applications to disable the keyguard if it is not secure.
Must be required by an InputMethodService, to ensure that only the system can bind to it.
Allows an application to change the Z-order of tasks.
Allows applications to write the apn settings.
Allows an application to delete cache files.
Allows modification of the telephony state - power on, mmi, etc.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows an application to read the user's calendar data.