About this app

Power Battery is a FREE battery saving and cleaning app. Our special one-tap optimization feature stops power-consuming apps with a single tap.

★ Battery saver
Battery saver is more than a power optimizer app, which does not need online connectivity to perform tasks. Works best on even non root Android phones. So just leave the idea to replace your installed battery to get extra charging. Go extend battery life with deep sleep mode when your phone is not in use.


★ Memory Boost
Clean up memory (RAM) and optimize phone speed by removing redundant background tasks. Stop auto-start Apps to increase boot speed and reduce memory usage.
1-tap memory cleaner and booster widget makes it easy to clean your phone directly from the home screen.

★ Clean Junk Files
Smart Clean helps to delete cache files, residual junk files to reclaim storage. Improve the performance of your device.

★ Phone Cooler
It monitors your phone’s temperature in real time and analyzes which apps are causing the overheating. This identification is the key to starting the cooling process that lowers the CPU temperature, keeping your phone in the normal range.

Key Features:
• Accurately show battery status and remaining time.
• Accurately show charging remaining time.
• Smart battery consumption optimization with just One-Tap.
• One tap optimizer with active task killer battery widget to save for optimal power consumption
• Adaptive power saving mode with options for custom or smart pre-set battery saving modes
• Identifies and disables background running, battery hogging apps
• Pre-set saving modes: normal / save / Extra Save
• Customize power saving options according to preference: Wifi, Bluetooth, 3G / 4G Mobile Data, Location Services, GPS, Brightness.
• Auto task killer on screen OFF
• Intelligent brightness control
• Efficient monitoring of power usage
• Displays details: battery temperature, battery voltage, battery health
• Simple and Minimalistic interface for effective power management
• Kills unnecessary tasks with extremely simple one-tap Optimize button to save more.
• Easy battery saving and effective small size package with extensive features
• Continuous and timely updates

New features

- Added fast charger 3x features
- Minor bugs fixes and enhance performance
Let me know in the comments if you like it :)
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App Permissions

Allows applications to open network sockets.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows applications to access information about Wi-Fi networks.
Allows applications to change Wi-Fi connectivity state.
Allows an application to clear the caches of all installed applications on the device.
Allows an application to call killBackgroundProcesses(String].
Must be required by an AccessibilityService, to ensure that only the system can bind to it.
Allows applications to access information about networks.
Allows applications to change network connectivity state.
Allows an application to read from external storage.
Allows an application to write to external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to expand or collapse the status bar.
Allows an application to find out the space used by any package.
Allows applications to read the sync settings.
Allows applications to read the sync stats.
Allows applications to write the sync settings.
This constant was deprecated in API level 21. No longer enforced.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Marker permission for applications that wish to access notification policy.
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 or write the system settings.
Allows an application to read or write the secure system settings.