2 Battery Pro – Battery Saver 3.57 Apk for Android

Is Your Phone Running Out of Battery Too Quickly?

Does your phone always die at crucial moments? Our app can extend your battery life by managing your Internet connection intelligently and in the background.

More Than 10,000,000 Downloads!

Compatible with Android versions 2.x to 8.x!

Introducing Our New App

Now you can auto-switch between two battery modes for more functionality and flexibility. Download from Play Store!

Features of the App

• Automatically manage 3G/4G/WiFi connections in the background


• Display battery level and usage in the status bar


• Efficient and easy to use

Install and Forget

Simply install the app, or take some time to configure the settings for optimal battery performance!

Satisfaction Guaranteed

Try the PRO version for 24 hours and get a refund if you're not satisfied.

Key Features

• Intelligent background management of Internet connections


• Configurable enable intervals and settings


• Detailed battery usage curves and information


• Support for whitelist and blacklist


• Night mode available (PRO-only)


• Customizable battery icon themes


• Notifications for full charge and low battery


• Built-in screen filter to reduce brightness


• Auto screen off when the phone is upside down or in your pocket


• Home screen widgets for battery level and quick settings


• Comprehensive battery information: usage, time since last unplugged, estimated run out time, health status, voltage, temperature, etc.

2 Battery Add-on

Provides additional battery icon themes.

DashClock Extension

Requires the DashClock Widget by Roman Nurik:

• Estimated battery run out time


• Detailed battery information


• Customizable battery icon theme

Support for Sony SmartWatch

Features for Sony SmartWatch 2:

• Low battery warning


• Battery app and widgets for level and remaining time


• Support for low power mode


• Smart Connect extension for SmartWatch 2

Features for Sony SmartWatch 1:

• Low battery warning


• LiveWare™ extension for SmartWatch

Required Permissions

Some sensitive permissions are required:

• BIND_DEVICE_ADMIN: Enables the "Auto screen off" feature (optional).


• READ_EXTERNAL_STORAGE/WRITE_EXTERNAL_STORAGE: Used to read/save app log reports.


• READ_PHONE_STATE, WRITE_SETTINGS: Toggles Wi-Fi, mobile data, etc., for battery saving.


• PACKAGE_USAGE_STATS: Retrieves top app information for the "Blacklist" feature.


• SYSTEM_ALERT_WINDOW: Used for the "Screen filter" feature.

Awards and Recognition

★ Winner of AppNext 2013 Best App Ever Awards

Selected as a Google I/O 2011 Developer Sandbox partner for its innovative design and advanced technology.

Credits

Special thanks to our translators:

• Arabic - Feras Gazzawie


• Croatian - Bruno Švorinić


• Czech - Michal Fiurášek


• Dutch - Niko Strijbol


• French - Johan Jaworski


• German - Michel Müller


• Hungarian - Gulács Attila (Szunyi77)


• Indonesian - Dwi Utomo


• Italian - Michele Mondelli


• Japanese - Yuanpo Chang


• Korean - 장승훈


• Polish - Grzegorz Jabłoński


• Portuguese - Wagner Santos


• Romanian - Stelian Balinca


• Russian - Идрис a.k.a. Мансур, Ghost-Unit


• Slovak - Patrik Žec


• Spanish/Swedish - Tomas Sylverberg


• Turkish - Kutay KuFTi


• Vietnamese - Trần Thanh Bình

If you are interested in helping us translate this app into your native language, please let us know. Thank you!