2 Battery

Extend battery life and save data usage with 2 Battery!

Does the phone run out of battery quickly? Does the phone always die at crucial moment? This app extends many extra hours to the battery life by managing Internet connection intelligently and in the background.

*** More Than 10,000,000 Downloads! ***

Android 2.x~8.x are also supported!

Our new app can auto switch 2 Battery. More functionality and flexibility. Download from Play on https://goo.gl/rts60P !

You don't need to manually turn on/off the Internet connection anymore. This app extends battery life by using a smart algorithm to turn on/off the Internet connection, reduce battery consumption and data usage, but still keep the important background data synchronized.

1. Auto manage 3G/4G/WiFi connection in the background

2. Show battery level and usage in the status bar

3. Efficient & easy to use

INSTALL AND FORGET

Or take time to configure the settings to get the most out of it and the longest battery usage time!

SATISFIED OR MONEY BACK GUARANTEE

Try PRO version for 24 hours and get a refund if you don't like it.

FEATURES

★ Manage Internet connection intelligently in the background

★ Configurable enable intervals and settings

★ Detailed battery usage curve and information

★ Support whitelist and blacklist

★ Support night mode (PRO-only)

★ No ads (PRO-only)

★ Battery icon theme is changeable

★ Fully charged notification and low battery warning

★ Build-in screen filter to further reduce the screen brightness

★ Auto turn off the screen when you put the phone upside down on the table or into the pocket

★ Home screen widgets, battery level, quick settings

★ Display battery usage and time since last unplugged, estimated battery run out time, battery health status, voltage, temperature, etc. information

2 Battery Add-on

★ provide more battery icon themes

Permissions - some sensitive permissions are required:

• BIND_DEVICE_ADMIN: this app uses the Device Administrator permission which is used to provide the "Auto screen off" feature. It's optional

• READ_EXTERNAL_STORAGE/WRITE_EXTERNAL_STORAGE: used to read/save app log report from/to SD

• READ_PHONE_STATE, WRITE_SETTINGS: toggle Wi-Fi, mobile data, etc. settings for saving the battery

• PACKAGE_USAGE_STATS: get the top app information for the "Blacklist" feature

• SYSTEM_ALERT_WINDOW: used for the "Screen filter" feature

We have been selected as a Google I/O 2011 Developer Sandbox partner, for its innovative design and advanced technology.

CREDITS

Arabic-Feras Gazzawie

Croatian-Bruno Švorinić

Czech-Michal Fiurášek

Dutch-Niko Strijbol

French-Johan Jaworski

German-Michel Müller

Hungarian-Gulács Attila

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

Become a beta tester? Please join 2 Battery (http://goo.gl/vcHKs7) Google group.

If you are interested in helping us to translate this app to your native language, please let me know.