DU Battery Saver PRO & Widgets

DU Battery Saver PRO & Widgets


(5 stars)



100,000 - 500,000 downloads

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  • Helpful
  • Easy to use
  • Excellent UI
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Expert's Review

"Saving Battery, One Click At A Time!"

Reviewed by / Nov 26, 2014

A comprehensive and useful app for extending your battery life

DU Battery Saver & Widgets is a helpful application which tries to optimize your phone's battery life in order to give you the chance of enjoying your experience with your device for a longer time.

The app states you just need one click to solve all the problems so as to extend the battery life and have a higher control over your phone device. By using the app, your battery will increase your battery life up to 50%

Use one of the pre-set modes or create your own battery management mode and use the widget to prevent the background apps to consume battery. The app is undoubtedly comprehensive, with many features which can help you achieve a better usage of your mobile phone.

DU APPS STUDIO is the creator of DU Battery Saver & Widgets and the Speed Booster Cleaner, both of them can keep your phone healthier. Enjoy saving battery in 17 different languages (French, English, Spanish, Portuguese and several others).

PS Design is amazing as well.

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Developer's original description available here
DU Battery Saver, the world’s leading battery saver and Android power doctor & manager, with PRO features is an even more powerful battery saving app that makes your phone’s battery last even longer! Get up to 70% more battery life for your Android phone and tablet! With DU Battery Saver’s smart pre-set battery power management modes, one-touch controls and healthy charge stage s features, solve battery problems and extend your battery life.

Presented by DU Apps Studio, DU Battery Saver PRO automates features from the free version and adds up to 20% more battery life. Schedule power saving mode by power level or by time. Slow down CPU, remove power hogging apps and update device settings to boost your battery life. You deserve a better battery life! You can search & try our FREE version before upgrading to pro.

Try the FREE version at: http://goo.gl/G2Yg1X

Highlights of DU Battery Saver PRO as a more powerful Android battery doctor & manager:
★ INTELLIGENT MODE SWITCHING: Automatically switch smart battery saving modes based on your preferences;
-Battery Level: Switch to any preset mode when the battery power reaches a specific level;
-Time Schedule: Switch to any smart battery saver mode based on time of day;
★ AUTO CLEAR APPS: Automatically shuts down battery power: draining apps that run in the background;
-Set an Auto Clear schedule at any interval you choose;
-Protect important apps from auto clearing by adding them to the Ignored Apps List;
-Clear unnecessary background power consumptive apps on screen lock;
★ CPU FREQUENCY (for rooted devices only): Save even more power by reducing the speed of your Android phone’s processor when your screen is locked.

Classic Highlights of DU Battery Saver (Android power doctor & manager):
☆ Fast Battery Saver: Instantly find and solve battery problems with the “Optimize” button.
☆ Simple Battery Saver: Use smart pre-set battery power management modes or create your own to get high performance and great energy savings.
☆ Effective Battery Saver: Protect your battery with healthy charging to extend the life of your battery.
☆ Convenient Battery Saver: The home screen “Optimize” widget allows you to stop power consumptive background apps with one tap to boost battery life.
☆ Easy & Powerful Battery Saver: Extend your Android battery life by up to 50% without charging.
☆ Global Battery Saver: Supports Deutsch, Español, English, Française, Português, Português do Brasil, Pусский, Türk, Bahasa Indonesia, Italiano, العربية, ภาษาไทย, Tiếng Việt, 日本語, 한국의, 中文(简体), and 中文(繁體).
☆ Adapts to You: Automatically save power and energy with DU Battery Saver’s Smart Power settings.

“THE battery saving application that will increase the functionality of your phone like no other to ensure that your battery lasts longer, much longer.” – Mobiappsreview.com

“So full of so many useful features.” – Androidappdictions.com

“It really stands out from the crowd with its great ease of use and very powerful functionality.” – Androidappsreview.com

Frequently Asked Questions (FAQs):
Q: What is healthy charge stage and how do I get a full charge?
A: Charge your battery when it’s lower than 20% stage, and continuously charge until the 3rd stage of the trickle charging is complete. Do not overcharge or undercharge by charging in short bursts.

More questions about DU Battery Saver? Contact us at feedback@duapps.com,

Find us online:
Official website http://www.duapps.com ; Facebook page >>> http://facebook.com/duapps;
http://google.com/+duapps ; http://twitter.com/duapps

JOIN our beta testing community and get first-hand news of DU Apps on:
Download our FREE Android optimizer & cleaner master DU Speed Booster at: http://goo.gl/fFqWox . 


DU Battery Saver PRO & Widgets Videos

Recently changed in this version

Version 3.9.8 Updates:
1. IntelliSense power consumption Notification
2. Bugs fixed

Lists with DU Battery Saver PRO & Widgets

Some lists where this application appears: programas, Reviewed by Anna Grace.

Changelog and permissions

PermissionsChangelogPackage com.dianxinos.dxbs.paid
  • - Know what access (wifi, 3G…) you have at every moment.
  • - Access information about Wi-Fi networks.
  • - Know how much battery is left and how it has been spent.
  • - Use Bluetooth to connect to a paired device.
  • - Track nearly Bluetooth devices and pair them with yours.
  • - Change network connectivity state.
  • - Change Wi-Fi connectivity state.
  • - Have access to the list of accounts linked to your device.
  • - Find out how much space is used by any package.
  • - Get info about the currently running tasks.
  • - Send and receive internet info.
  • - Stop all processes running in the background.
  • - android.permission.READ_EXTERNAL_STORAGE
  • - Read phone state. Used to know whether you're in a call or not.
  • - Read the sync settings.
  • - Know if the system has finished booting.
  • - Use a deprecated permission that no app should ask for.
  • - Open windows on top of all other applications.
  • - Use the vibrator.
  • - Prevent your device from sleeping or screen from dimming (turn brightness down).
  • - Write whatever to your SD card.
  • - Read or write the system settings.
  • - Change the sync settings.
  • - com.android.launcher.permission.INSTALL_SHORTCUT
  • - Sell digital goods through in-app purchase.
  • - Query Android Market to obtain their licensing status. Used to avoid piracy.
  • - com.dianxinos.dxbs.paid.permission.CLOSEAPP
  • - com.dianxinos.dxbs.paid.permission.UPDATE

Displaying 3 of 0 - show all

  • Updated
    New version 3.9.8.Pro released on 03/25/15.
  • Updated
    New version 3.9.6.Pro released on 01/13/15.
  • Updated
    New version 3.9.5.pro released on 11/16/14.
  • Updated
    New version 3.8.5.pro released on 08/21/14.
  • Updated
    New version 3.8.0.pro released on 07/23/14.
  • Updated
    New version 3.7.1 released on 06/06/14.
  • Updated
    New version 3.6.6.pro released on 05/07/14.
  • Updated
    New version 3.6.0.pro released on 03/14/14.
  • Updated
    New version 3.5.0.pro released on 01/08/14.
  • Updated
    New version 3.4.5.pro released on 12/20/13.
  • Updated
    New version 3.4.0.pro released on 11/22/13.
  • Updated
    New version 3.3.5.pro released on 10/30/13.
  • New price
    Price increased from HK$7.68 to HK$23.17 on 10/13/13.
  • Updated
    New version 3.3.0.pro released on 09/30/13.
  • New price
    Price dropped from HK$23.20 to HK$7.68 on 09/30/13.
  • Updated
    New version 3.2.5.pro released on 09/13/13.
  • Changes
    Name changed from Du Battery Saver+Switch Widget to DU Battery Saver PRO & Widgets on 09/08/13.
  • Updated
    New version 3.1.0.pro released on 07/20/13.
  • Updated
    New version 3.0.0.pro released on 06/26/13.
  • Changes
    Name changed from Battery Saver Du+Switch Widget to Du Battery Saver+Switch Widget on 06/26/13.
  • + downloads
    Becomes more popular. 10000 downloads level reached on 06/11/13.
  • Updated
    New version 2.2.5.pro released on 05/10/13.
  • Updated
    New version 2.2.0.pro released on 04/17/13.
  • New price
    Price increased from HK$7.50 to HK$23.20 on 03/26/13.
  • New price
    Price dropped from HK$23.20 to HK$7.50 on 03/22/13.
  • + downloads
    Becomes more popular. 5000 downloads level reached on 03/22/13.
  • Updated
    New version 2.1.5.pro released on 03/12/13.
  • Updated
    New version 2.1.0.pro released on 01/15/13.
  • Changes
    Name changed from Battery Saver DX+Switch Widget to Battery Saver Du+Switch Widget on 01/15/13.
  • New price
    Price increased from HK$11.69 to HK$23.20 on 01/07/13.
  • New price
    Price increased from S$3.65 to HK$11.69 on 12/26/12.
  • New price
    Price dropped from S$3.66 to S$3.65 on 12/21/12.
  • + downloads
    Becomes more popular. 1000 downloads level reached on 12/18/12.
  • Updated
    New version 2.0.5.pro released on 12/07/12.
  • + downloads
    Becomes more popular. 500 downloads level reached on 11/27/12.
  • + downloads
    Becomes more popular. 100 downloads level reached on 11/12/12.
  • + downloads
    Becomes more popular. 50 downloads level reached on 11/10/12.
  • + downloads
    Becomes more popular. 10 downloads level reached on 11/09/12.
  • New
    First appearance on 11/09/12.

Displaying 4 of 39 - show all

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Comments and ratings for DU Battery Saver PRO & Widgets
  • (0)

    by Ibadurrohman Robbani on 25/03/2015


  • (0)

    by Jeffrey Riojas on 25/03/2015

    the best app ever

  • (0)

    by Tikiri Wicks on 25/03/2015

    Very nice app it just takes care of stuff

  • (0)

    by joe Shultz on 25/03/2015

    Interface and widget could be better but I like the app

  • (0)

    by DakotaStone408 on 25/03/2015

    This app is great for sweeping through stealth android apps that run and drain power. This feature makes my phone run cool and gets me 14 to 16 hours on a charge with use throughout the day. This app could be better if it was smarter about controlling WiFi and mobile data, maybe like juice defender. As it is now you have to manually start WiFi or mobile data in many instances after waking the pho

  • (0)

    by Piers Hallihan on 24/03/2015

    I work away from the office a lot. Before using this app, I was struggling to get a 9 hour shift out of the phone. Now I've got spare charge so I can actually use it.

  • (0)

    by Cosmos Kojo Baidoo on 24/03/2015

    "Long battery "