• Developer:
  • Sam Lu
  • Size:
  • 1.0 MB
  • Version:
  • 1.56
  • Updated:
  • May 26, 2012
  • Requirement:
  • 2.2 and up

2x Battery – Battery Saver 1.56

What's New

  • no more show the notification icon if you select the "no icon" battery icon theme
  • removed Facebook from the default whitelist
  • only support Android 2.2 and greater devices

Reclaim your battery, efficient & easy to use

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 mobile data connection intelligently and in the background.

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


  • Manage data connection intelligently in the background
  • Ensure data transmission completeness by keeping the data connection up until the transmission is finished
  • Display battery usage and time since last unplugged, estimated battery run out time, battery health status, voltage, temperature, etc. information
  • Support night mode (PRO-only)
  • Support whitelist. Don’t disconnect the data when whitelisted apps are running
  • Build-in screen filter to further reduce the screen brightness for saving battery
  • Battery icon theme is changable
  • Fully configurable enable intervals and settings (PRO-only)
  • Option to keep connection when charging
  • Option to not enable mobile data when screen unlocked
  • Option to enable mobile data when screen on or unlocked
  • Respect system settings
  • Play sound after when screen on or off
  • Minimum run-time memory footprint
  • Home screen widgets

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