2 Battery - Battery Saver

2 Battery - Battery Saver

10,000,000 - 50,000,000 downloads

  • Ease of use
  • Amount of battery extending features
  • 2x1 widget
  • Layout should be improved
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Expert's Review

"Enlarge your battery life"

Reviewed by / Apr 30, 2012

2x Battery extends battery life by setting up data usage and display.

It uses a smart algorithm to turn on/off mobile data connection, reduce battery consumption and data usage, but still keep the important background data sync. Actually, it shows your device status, how much battery left, battery health, temperature, time since unplugged, and other info. What's more, it allows you to easily access to "Wireless and network" to adjust parameters to your needs. It gives you advices related to brightness levels on display.

From settings you can toggle internet connection by choosing day/night mode as well as other toggle options. You can apply screen filters or refrsh mobile network, see stats of your usage... among other advanced options. It also includes a 2x1 widget.

What 2x Battery basically does is guiding you to set some parameters on your device focusing on those resources that directly affects battery life. Although layout should be improved, the app works pretty well and does what it says. Recommendable.

Tags: 2x battery pro apk, 2x battery saver pro apk, 2x battery battery saver pro apk, 2x battery, 2x battery battery saver apk, 2x battery saver, 2x battery battery saver, 2x battery saver apk, 2xbattery, 2x battery pro 1.47 apk.

Developer's original description available here
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! ***

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

Toggling mobile data does not work on Android 5 unless you use a rooted device. We can still help to toggle Wi-Fi or use screen filter for saving the battery.

What customers are saying
✔ Installed 2 Battery Pro & got 5 DAYS. UNBELIEVABLE! Spent hours on setup for xx & only about 5 minutes with 2 Battery Pro. Would not have believed this was possible if I had not experienced it myself. (Marvin Jackson)
✔ I had another, "easier", battery saver installed on my new Neo V on Jan 18th. It consistently turned on background traffic and connection to mobile network costing me about 1MB/24h. 2 Battery saved my data package, not 1 Kb wasted! Needless to say battery performance improved by 30%-35%.Thank you! (Foivos L)
✔ My battery life on HTC sensation is around 3-4 days now compared to 24 hrs before All other apps which I tried before, suck big time. Thumbs up! (patrick)
✔ This is great. I had xx which worked well, but this makes it last literally like 3 hours longer. (Kelby)

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

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

★ 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

★ requires DashClock Widget by Roman Nurik
★ estimated battery run out time
★ detailed battery information

Sony SmartWatch 2
★ warning when phone battery is low
★ support low power mode
★ Smart Connect extension for SmartWatch 2

SmartWatch 1
★ warning when phone battery is low
★ LiveWare™ extension for SmartWatch

http://goo.gl/KWCmDc (video)
http://goo.gl/vOMFX (video)

★ AppNext 2013 best app ever awards

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

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
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.

Recently changed in this version

★ support Android 5 (Lollipop)
★ fixed: ringer mode quick setting switcher does not work on Android 5
★ toggling mobile data won't work on Android 5 due to the system limitation. We can still help to toggle Wi-Fi or use screen filter for saving the battery
★ fixed: should not enable Notification > Background/Text color options on Android 3.2 or below
★ fixed: battery use window's legend color view does not display correctly on Android 2
★ bugs fixed and optimizations

Lists with 2 Battery - Battery Saver

Some lists where this application appears: Analizadas por Mar GP, Reviewed by Emmanuel Lund.

Comments and ratings for 2 Battery - Battery Saver
  • (67)

    by sixxpak on 11/02/2012

    i just got this app and so far so good but i was wongering how to change the icon i have the pro version i had it on the free and forgot what i did can anyone help thanks its a great app see a difference already

  • (67)

    by usama ijaz on 21/12/2014


  • (67)

    by Joe Sebo on 20/12/2014

    Great for what it is toggling off data and WiFi when in a bad signal area is essential a.nd when we night sleeping. In addition to day/night how about user profiles where the settings can be defined like Off mode when needed (subway or train) or timer mode where internet is on all the time say for work hours etc. Weekend mode a must at the very least for a different schedule than the work week.

  • (67)

    by KUNAM GRUHA LAKSHMI on 20/12/2014

    its nice app

  • (67)

    by shailendra sony on 20/12/2014


  • (67)

    by Sonali Singhvi on 19/12/2014


  • (67)

    by Dominic Master D on 18/12/2014