One Power Guard

One Power Guard Free App

Rated 4.31/5 (3,977) —  Free Android application by OneXuan App

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About One Power Guard

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

How to Download / Install

Download and install One Power Guard version 6.2.0 on your Android device!
Downloaded 100,000+ times, content rating: Everyone
Android package: com.onexuan.battery, download One Power Guard.apk

All Application Badges

Good rating
Free
downl.
Android
2.1
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
V6.2.0
1. Fix not get root with SuperSU in Android 5.0 or latest
V6.1.1
1. Add the floating window long click and double tap
2. Improve the floating window ui
V6.1.0
1. Fixs a bug without optimizing the kernel after reboot
2. Fix the cloud predictive power consumption
3. Fix the position of the icon of the floating window after reboot
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
Version update One Power Guard was updated to version 6.2.0

What are users saying about One Power Guard

C70%
by C####:

best aplication for User Rooted Download Now

B70%
by B####:

Very good!

C70%
by C####:

Fix bug

C70%
by C####:

Clean app

C70%
by C####:

A must have app for rooted phones. Somehow the safe clean option does not work properly (ZenFone 5 A501cg). Just stuck saying optimize memory. Other than that. Works like a charm!

C70%
by C####:

Its really work for my Gt 5360 .. Ive used many apps for battery saving. None of these apps nt work. But it will surely work

P70%
by P####:

same with steven arca it always change in maximum cpu and never back again to minimum, and it makes a huge battery drain and overheating ...

G70%
by G####:

But one of my security app say it is an threat to my phone. WHY?

I70%
by I####:

I have brought all for $5 but now it say, i am not an Advanced user. what the hell is this...

O70%
by O####:

Thanks make my battery very awesome, but please add new feature fast charging.

C70%
by C####:

Is something about the ship that works and I think I'm going to keep it on my phone for a while to find out

I70%
by I####:

Samsung GALAXY Y young GT-S5360 well, you see this makes my battery last SO LONGERRRRRRRRRRRRRRRRRRRRR. But without this my phone last 5days simply because I flashed loads of tweaks and a decent kernel.

K70%
by K####:

after using this app my battery long last even a day or two.. even its only 1.9k mah and its battery hunger 5inch screen.. glad i found this app.. xda team are genius . keep it up..

C70%
by C####:

Love the layout & a awesome widget & the short cuts are nice. The app is 100% in my book. Its probably my fault by pushing 4 more batt. Tried standby & saver. Tryed running mp3 & was on & off the phone a bit in them modes & phone got real sluggish & didnt want to come back to life. Had to reboot to get out of it. Thanks for a great app.

U70%
by U####:

This is probably the best battery saver that I have ever found on the Google Play Store. But it just needs one more feature. What about Widgets that change the modes? That way, I won't have to go to the app every time I want to play games and stuff. The widgets I mean are maybe separated ones. One widget changes the profile to game mode...

W70%
by W####:

It saved battery on some of my devices. But does it work on a rooted device with a Mediatek processor??

K70%
by K####:

Its really work for my Gt 5360 .. Ive used many apps for battery saving. None of these apps nt work. But it will surely work

K70%
by K####:

Itz fast,simple and amazing(if u allow a floating window). This app also consumes less memory space and it really helps alot to save yur battery. Not only that, it reduces close to 50% of the lag in yur phone.

K70%
by K####:

A must have app for rooted phones. Somehow the safe clean option does not work properly (ZenFone 5 A501cg). Just stuck saying optimize memory. Other than that. Works like a charm!

K70%
by K####:

Seems to be one of the best battery saving apps available via Play Store. Unfortunately, I was forced to uninstall it from my Samsung Galaxy Ace (GT-S5830i) because it disables all of my SIM card contacts. I would give it five stars if this bug could be fixed.

K70%
by K####:

It'll be no. 1 in no time.... But there is always the annoying floating notification of the battery level. Pl add option to remove it.

W70%
by W####:

Please support multi core processors. I under clocked my Skyrocket and noticed in another app that it only under clocked core 0 at 810MHz and core 1 was at 1.5GHz.

P70%
by P####:

i tried many battery saving apps but they dont work as i expected but when i installed this app it and used daily mode it increased battery and performance :)

T70%
by T####:

Solved my battery issue

W70%
by W####:

Samsung GALAXY Y young GT-S5360 well, you see this makes my battery last SO LONGERRRRRRRRRRRRRRRRRRRRR. But without this my phone last 5days simply because I flashed loads of tweaks and a decent kernel.

G70%
by G####:

To upgrade to advance I have to use PayPal??? I don't want to use PayPal so obviously I will not be purchasing your advanced products and will be installing an alternative from another developer that I can purchase directly from through Play if I like their product. If you don't want to deal your customer's purchases through Google Play then you will lose revenue. Paying Google commission is better than not making a sale at all.

Q70%
by Q####:

It really last long my phone life through the day (asus zenfone 5 a501cg)

Q70%
by Q####:

It nice but why you guys aint serious , you need to update it . Interact with users and make it even better .

Q70%
by Q####:

I updated my pro version to version 12 and then it poofed to saying I need buy it again? I loved the app but not enough to buy it twice. I bought all the modules over year ago. Now nothing.

Q70%
by Q####:

Nice looking app and extensive documentation on the website, but no pro version listed on Google?

P70%
by P####:

I have the option for this app starting on reboot, but I have to manually start it. What is going on?

O70%
by O####:

App is working fine

Q70%
by Q####:

Nice working app. But floating windows can not be off

Q70%
by Q####:

It's doesn't seem to have positive effects on my device (stock ROM). Battery use about 8-10% overnight while only cell network is on. Without this App it's just 5% at the same timeline. Removed.

Q70%
by Q####:

I have brought all for $5 but now it say, i am not an Advanced user. what the hell is this...

Q70%
by Q####:

Superb app for rooted users.....itz really workz wit ma zenfone5.......

H70%
by H####:

... especially paired with juice defender pro!

Q70%
by Q####:

when in powersaving mode it always change in maximum cpu after screen lock, and never back again to minimum, so powersaving mode is become useless, pls fix it!

Q70%
by Q####:

Changing CPU clocks got more easier with profiles and other good stuff.

Q70%
by Q####:

Uninstalling. App works great... i give 5* for the performance, but permissions are too intrusive.


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Rating Distribution

RATING
4.35
3,977 users

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