About this app

Power Battery is a light, fast and smart battery app that helps you to save battery life and improve battery health. With effective battery saver, fast battery charger and more battery modules, you have control over the battery usage and take good advantage of the limited battery capacity.

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Battery Life Saver
Power Battery quickly scans your mobile, check the power consumption of apps and settings, and save battery for your device effectively.
- Optimizing app to stop draining the battery with 1 tap;
- Presenting energy savings suggestions for device setting;
- Advanced battery saver that effectively stops battery draining apps in the background;
- Battery saver modes for different power saving needs, easy to switch and customize;
- Accurate estimating remaining battery time;
- Showing battery percentage on screen and status bar;
- Low battery reminder 1: battery low alarm when 40% battery left;
- Low battery reminder 2: battery saver mode switch alarm when the battery 20%;
- Support tablet battery: battery saver for android tablets as well.
- Stops battery draining apps running when charging;
- Shows battery percentage on screen as well as charge time estimating;
- Battery charge monitor that detects battery charge level and switches between below modes
- Speed Mode: fast charging battery when battery below 80%;
- Continuous Mode: start charging with battery care when battery between 80% and 100%;
- Trickle Mode: Reduce charging input when battery 100% for battery health.
- Battery Info Live: battery temperature, voltage, battery capacity(mAh) and more;
- Battery Usage: the power consumption details on your Android device;

Battery Info – View Battery Status, Battery Log & Battery History
Based on authoritative papers algorithm and accurate battery test, Power Battery discovers and display the key battery information for you to know your battery better, including live battery status, battery log of your battery history charge time. It also generates daily battery report, power-consumption info & power-saving info for you.

More Than a Battery App – Memory Booster, System Junk Cleaner
- Memory Booster: speed up your Android device;
- Junk Cleaner: scan and remove system junk;

Power Battery Fights against deceptive ads, please contact us via below email in case you see any deceptive ads in our APP.
Official policy
http://www.lionmobi.com/pb_privacypolicy.html
Email:contact@lionmobi.com

New features

1. Improved the Splash Page
2. Fixed the bugs and improved the app stability

App Permissions

Allows applications to open network sockets.
This constant was deprecated in API level 21. No longer enforced.
Allows applications to connect to paired bluetooth devices.
Allows applications to write the sync settings.
Allows applications to change Wi-Fi connectivity state.
Allows applications to access information about Wi-Fi networks.
Allows applications to access information about networks.
Allows applications to change network connectivity state.
Allows an application to modify global audio settings.
Allows applications to read the sync stats.
Allows applications to read the sync settings.
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 application to expand or collapse the status bar.
Allows applications to discover and pair bluetooth devices.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows access to the vibrator.
Allows an application to call killBackgroundProcesses(String].
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 find out the space used by any package.
Marker permission for applications that wish to access notification policy.