One Power Guard

One Power Guard

100,000 - 500,000 downloads

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OPG is a kernel-level power-saving app and reduces 70%~80% battery consumption

One Power Guard is a unique battery enhancement tool designed to conserve your battery power an increase uptime on rooted Android smartphones/tablets. One Power Guard will decrease your charging time and increase your device performance while also increasing your uptime. One Power Guard will also protect your device from faulty applications that can: cause over-heating (decreasing your battery lifespan); run down your battery; prevent your device from deep-sleeping; and, use unneeded resources such as WiFi and Cell Data. By selecting any one of the six customized power-saving modes, you are able to match your power savings needs to your lifestyle. There is no need to purchase extra batterys or a larger battery, just use One Power Guard.

Cloud Stats: http://www.opgpro.com/cloud/
Blog: http://onexuan.com/blog/
XDA Post http://forum.xda-developers.com/showthread.php?t=1947559

Features
1. Extends stand-by time and battery life; optimizes charging parameters
2. Optimizes system kernel and CPU usage to improve device performance
3. Six (6) customized power-saving modes to suit different scenarios
4. Proactively guards from power-killer apps and safely shuts down useless power-consuming programs
5. Fast ON/OFF settings for 100% system customization
6. Intelligently switches to/from WiFi/Cell data to preserve battery life
7. Professional Tips on power optimization

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Recently changed in this version

V5.9.0
1、Fix the cpu stats inferface bug
2、Fix some bugs

V5.8.0
1、Fix the cpu refreshing bug on the main interface

V5.7.0
1. Fix safe clean kill command sign code

V5.6.0
1. Fix the first request superuser without loading dialog

V5.5.0
1、Support move this apk to /system/app
2、Fix .so library load on some devices bug, and support more ROMs
3、Fix unable to restart when reboot
4、Fix Net speed bug

V5.4.0
1、Fix msm-dcvs CPU governor was filtered bug
2、Fix Safe Clean UI bug


Comments and ratings for One Power Guard
  • (69 stars)

    by al wong on 22/07/2014

    just hangs there, flashing the "initializing" bubble. cant get past it, even with reboot. was perfectly fine before update

  • (69 stars)

    by fariz fasay on 21/07/2014

    Good, like it

  • (69 stars)

    by Abdul Basit on 21/07/2014

    Oswem battery saver for rooted phones........

  • (69 stars)

    by Eason Z on 13/07/2014

    Hi, i am experiencing some issue with the maximum frequency settings in the Daily Mode when using this app. Problem: The app does not run at the set maximum frequency and this drains my battery. All it is running is at my phone's highest frequency. Pls fix.

  • (69 stars)

    by S. M. Fahad on 12/07/2014

    After allowing app to superuser permission it works perfectly,but after exiting ta app when i open it the next time it does not request super user permission(althogh it is in the allowed list of super user) . The App must request for root access,when the app starts, otherwise it does not work theke 2nd time...

  • (69 stars)

    by Demond Black on 09/07/2014

    Tweaked right, only 5% loss in 3 hours with standby and moderate mixed use. Love it, a must have.

  • (69 stars)

    by CHARLES CHUCKCHUCK on 06/07/2014

    Cool