Battery Saver Pro - Power Battery Free APK

Version - com.lionmobi.battery
Last updated: Mon, 10 Jun 2019 8:57:31 UTC

Battery Saver Pro - Power Battery Free apk

APP Information

Download Version (237)
Apk Size9.18 MB
App DeveloperLIONMOBI
Malware CheckTRUSTED
Install on Android4.1.x and up
App Packagecom.lionmobi.battery.apk

Download Battery Saver Pro - Power Battery Free APK

App Description

Battery Saver Pro - Power Battery Free is lionmobi,battery,tools,saver,power,free, content rating is Everyone (PEGI-3). This app is rated 4.32 by 205 users who are using this app. To know more about the company/developer, visit LIONMOBI website who developed it. com.lionmobi.battery.apk apps can be downloaded and installed on Android 4.1.x and higher Android devices. The Latest Version of Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 463980+ times on store. You can also download com.lionmobi.battery APK and run it with the popular Android Emulators.

Power Battery – Battery Saver App is 100% FREE. 
Join 140+ million users who have enjoyed longer battery life & lower power consumption NOW!

Main Features:

★Battery Saver – Extend Up to 60% Battery Life 
★Fast Charger – Battery Booster for Charge Times
★Auto Switch to Smart Battery Mode to Saver more than 20%
★Battery Info – View Battery Status, Battery Log & Battery History
★More Than a Battery App – Memory Booster, System Junk Cleaner

What's New:
1. Improved the Toolbar in Notification
2. Fixed the bug and improved the app stability


App ChangeLog

  • Improved the app stability

App Screens

Battery Saver Pro - Power Battery Free App Screen 1Battery Saver Pro - Power Battery Free App Screen 2Battery Saver Pro - Power Battery Free App Screen 3Battery Saver Pro - Power Battery Free App Screen 4Battery Saver Pro - Power Battery Free App Screen 5Battery Saver Pro - Power Battery Free App Screen 6Battery Saver Pro - Power Battery Free App Screen 7


Apk scan results

Apk Scaned By TotalVirus Antivirus,com.lionmobi.battery.apk Was Pure And Safe.

Scan Stats:confirmed-timeout:0|failure:0|harmless:0|malicious:0|suspicious:0|timeout:0|type-unsupported:11|undetected:62|
File type:Android
Magic:Zip archive data, at least v2.0 to extract
File size:9628779
Uncompressed Size:13665505
Contained Files	:2040
Contained Files By Type:MF:1,RSA:1,SF:1,dex:2,js:4,png:876,so:6,ttf:1,txt:8,xml:93,


requires following permissions on your android device.

android.permission.ACCESS_NETWORK_STATE: Allows an application to view the status of all networks.
android.permission.ACCESS_WIFI_STATE: Allows an application to view the information about the status of Wi-Fi.
android.permission.BLUETOOTH: Allows an application to view configuration of the local Bluetooth phone and to make and accept connections with paired devices.
android.permission.BLUETOOTH_ADMIN: Allows an application to configure the local Bluetooth phone and to discover and pair with remote devices.
android.permission.CHANGE_NETWORK_STATE: Allows an application to change the state of network connectivity.
android.permission.CHANGE_WIFI_STATE: Allows an application to connect to and disconnect from Wi-Fi access points and to make changes to configured Wi-Fi networks.
android.permission.EXPAND_STATUS_BAR: Allows application to expand or collapse the status bar.
android.permission.GET_PACKAGE_SIZE: Allows an application to retrieve its code, data and cache sizes
android.permission.GET_TASKS: Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.
android.permission.INTERNET: Allows an application to create network sockets.
android.permission.KILL_BACKGROUND_PROCESSES: Allows an application to kill background processes of other applications, even if memory is not low.
android.permission.MODIFY_AUDIO_SETTINGS: Allows application to modify global audio settings, such as volume and routing.
android.permission.MOUNT_UNMOUNT_FILESYSTEMS: Allows the application to mount and unmount file systems for removable storage.
android.permission.PACKAGE_USAGE_STATS: Allows the modification of collected component usage statistics. Not for use by normal applications.
android.permission.READ_EXTERNAL_STORAGE: Allows an application to read from external storage
android.permission.READ_PHONE_STATE: Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to and so on.
android.permission.READ_SYNC_SETTINGS: Allows an application to read the sync settings, such as whether sync is enabled for Contacts.
android.permission.READ_SYNC_STATS: Allows an application to read the sync stats; e.g. the history of syncs that have occurred.
android.permission.RECEIVE_BOOT_COMPLETED: Allows an application to start itself as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down the overall phone by always running.
android.permission.SYSTEM_ALERT_WINDOW: Allows an application to show system-alert windows. Malicious applications can take over the entire screen of the phone.
android.permission.USE_CREDENTIALS: Allows an application to request authentication tokens.
android.permission.VIBRATE: Allows the application to control the vibrator.
android.permission.WAKE_LOCK: Allows an application to prevent the phone from going to sleep.
android.permission.WRITE_EXTERNAL_STORAGE: Allows an application to write to the SD card.
android.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
android.permission.WRITE_SYNC_SETTINGS: Allows an application to modify the sync settings, such as whether sync is enabled for Contacts. Unknown permission from android reference Unknown permission from android reference Unknown permission from android reference
com.lionmobi.battery.permission.C2D_MESSAGE: C2DM permission.
view network connections
Allows the app to view information about network connections such as which networks exist and are connected.

view Wi-Fi connections
Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.

pair with Bluetooth devices
Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.

access Bluetooth settings
Allows the app to configure the local Bluetooth phone, and to discover and pair with remote devices.

change network connectivity
Allows the app to change the state of network connectivity.

connect and disconnect from Wi-Fi
Allows the app to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks.

expand/collapse status bar
Allows the app to expand or collapse the status bar.

measure app storage space
Allows the app to retrieve its code, data, and cache sizes

retrieve running apps
Allows the app to retrieve information about currently and recently running tasks. This may allow the app to discover information about which applications are used on the device.

full network access
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

close other apps
Allows the app to end background processes of other apps. This may cause other apps to stop running.

change your audio settings
Allows the app to modify global audio settings such as volume and which speaker is used for output.

access SD Card filesystem
Allows the app to mount and unmount filesystems for removable storage.

read Usage data
Provides access to device usage history and statistics. Usage data is aggregated into time intervals: days, weeks, months, and years.

read the contents of your SD card
Allows the app to read the contents of your SD card.

read phone state
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

read sync settings
Allows the app to read the sync settings for an account. For example, this can determine whether the People app is synced with an account.

read sync statistics
Allows an app to read the sync stats for an account, including the history of sync events and how much data is synced.

run at startup
Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.

draw over other apps
Allows the app to draw on top of other applications or parts of the user interface. They may interfere with your use of the interface in any application, or change what you think you are seeing in other applications.

use accounts on the device
Allows the app to request authentication tokens.

control vibration
Allows the app to control the vibrator.

prevent phone from sleeping
Allows the app to prevent the phone from going to sleep.

modify or delete the contents of your SD card
Allows the app to write to the SD card.

modify system settings
Allows the app to modify the system's settings data. Malicious apps may corrupt your system's configuration.

toggle sync on and off
Allows an app to modify the sync settings for an account. For example, this can be used to enable sync of the People app with an account.

install shortcuts
Allows an application to add Homescreen shortcuts without user intervention.

uninstall shortcuts
Allows the application to remove Homescreen shortcuts without user intervention.

receive data from Internet
Allows apps to accept cloud to device messages sent by the app's service. Using this service will incur data usage. Malicious apps could cause excess data usage.


Certificate Issuer:OU:Lionmobi, CN:Power Battery, O:Lionmobi
Certificate Subject:OU:Lionmobi, CN:Power Battery, O:Lionmobi






Interesting Strings


Older Versions

More Android Apps to Consider

Google Play Reviews

  1. A Google user-avatar

    A Google user


    Whatever you do don't get this ever! This is coming from a Galaxy Note 9. Every 30 seconds to 4 minutes it's just annoying pop ups and not-needed notifications. First it's fine, then it messes with your home screen adjustments, pauses stuff you watch or play, and distrubts and annoys you. Imagine being at a party playing music on a speaker from your phone and having to press play in the middle of a song when your phone for no reason stops. If you want to uninstall the app it doesn't go away. Force stop doesn't work either. It latches on like a virus to any app on your phone and manifests to that. It camouflages itself inside apps that you may use or not use at all. You have to get rid of apps one by one and see if it will go away. This could mean some of your most important apps. If you successfully get rid of the right one it should immediately stop the ads and notifications. If you can't find it or it doesn't work, you'll have to back up your apps and wipe your phone clean. I'm saving anyone who wants to get this. Don't get it, you'll hate it and regret it.

  2. drea-avatar



    Well, I believe I appreciated this app during the relatively short amount of time that I had it on my phone (About a month, maybe?), but, not only does it have pop-up ads, some of which have sound (which, hey, I get it - you deserve something in return for making it available for free), but it ALSO has pop-ups that are irrelevant to the overall scope of the app. Now, they're great if you actually want to use them, I'm sure, but even despite there being the option to DISABLE them, they very soon just pop the hell up again even though you've very strategically chosen otherwise. I mean, really - that is absolutely annoying, and I'm not EVEN talking about weeks, here. Just days or even less after I've disabled them, they're back. And I had to read the comments to even figure out where these were coming from, because they seemed to come out of nowhere, with no mention of them where you might expect to see any. I'm literally uninstalling it for mainly this reason. If I disable that sh¡t, I've done so for a reason (which includes wanting to avoid exacerbating the pain in my fingers).

  3. Abhi sharma-avatar

    Abhi sharma


    Fantastic App , It works as it name suggests My Phone's battery wasn't working properly as I used to play MC5 Multiplayer , it would charge in a few minutes and would drain in a few minutes which would cause a lot of problem , but then as I downloaded this app and used it , everything changed , it fixed my battery right away . Earlier at 90% my phone would show 2 hours left and then as i used this app it showed 1 day 17 hours left !!! and it worked the same way . Now I save a lot of battery

  4. Jewel Johnson Hampton-avatar

    Jewel Johnson Hampton


    I was having constant issues with battery usage...always running low on shutdowns and black screens. I tried buying new battries... didn't help. I even had to turn off my phone to charge it.....but it wouldn't hold a charge for very long...only a few hours. I was ready to buy a new phone...and received an ad to try this I said...what's there to I down loaded it. That was the best thing I've ever done!!! I'm SOOOO GLAD I DID IT!!! It's the best thing that ever..

  5. Michael Lim-avatar

    Michael Lim


    Awesome. Keeps battery from running out. I wouldnt know to keep so many background tasks from using up juice! But beware there are many ads. But hey it's the price for not having to lug around a powerbank all the time. Finally paid for ad free at around $16/yr. The ads were too much to deal with but the service is great and worth it. Consider that I won't have to lug around a powerbank all day and my battery lasts longer. Also, I'm able to keep from having to buy a new phone.

  6. Thien Ho-avatar

    Thien Ho


    The looks like its nice and working, but for me when used my device is still the same, theirs no additional features I found except for the app giving me what my battery life is everytime I turn on my device, also im told that my phone will stay on for more than a day, but during the morning my phone was fully charged and during 3 o'clock my phone was at 42%, im not saying that the app is bad but trying to give feedback on my perspective of the app, please try and fix the app because the other people that have used your app and had deleted it probably have some problems with it but they don't mean any harm to your app, because some say your app is life saver some people don't, people have different opinions on your app,I hope you understand what I'm trying to say, and I hope you can make your app great for everyone.

  7. ——————————————————————-avatar



    It's good it's job, but this app has some issues, like how you can't leave the charging screen unless you go to settings and exit the app there and the notifications from this app stay at the top of the screen, covering a lot space. And pretty much every day this app asks to clean and memory boost in these notifications. Even then the app doesn't care about opinion and begins the memory boost anyway. But least you can stop it in the process. Battery saver works great, boosting 1% to 15%. ☆☆☆☆

  8. Michael Robinson-avatar

    Michael Robinson


    I had to uninstall, constant ads interrupting my activity even when in background. PS - I just read the reasonable-sounding developer response, and I want to clarify that these ads come up all the time, not just when the app is in the foreground. I'll be setting system settings, or trying to send my wife a message, and an ad coming from the power battery app will pop up. The content of the ads is fine, but some of them also have timers on them. So imagine you are not in power battery, you are trying to send an email or message, and in the middle of a sentence, an ad pops up and forces you to wait 10 seconds to continue. This is excessive and unacceptable application behavior. On consideration, I am changing my rating down to 1 star.

  9. Trev's mainzz9869-avatar

    Trev's mainzz9869


    I had to get a new phone. I got a virus from this, and it doesn't help my battery life. It only lasted for 2 hours and 31 minuets until my phone died. And there are so many adds. My phone would crash on every app because of all the adds. It would over heat and power it's self off. This is just another one of those prank battery saving cleaner app like all the others. To whom ever created this app, please fix it. Thanks, developers.

  10. stranger-avatar



    I give a extra star, because it's on me that I'm not using this on a phone, Nya~!But that's besides the point, Nya~! First, Sometimes after a ad comes up on the app and I click the X, it takes me out of the app on to the last app I was using, Second, ads kept coming up randomly, mostly at the worst possible times, like when I'm trying to work this app and I click something, I click the ad then I have to start all over again, Nya~!Please fix all the things I'm trying to say, I'm only trying to help you have better service, and so more people can like this app, please don't take offense, Nya~! baii, Nyaa~!

  11. Thor Lancaster-avatar

    Thor Lancaster


    This app is full of ads and lies about almost everything. To start with, it spits out random numbers for app battery use. Even after using Snapchat for a long time, it still says it uses only 10 milliwatts of power. It has fake virus alerts, in-system ads, and all sorts of junk. It also blocked the home button with an endless series of popups, requiring me to restart my phone. Do not install this app.

  12. Nicholas Fitchett-avatar

    Nicholas Fitchett


    Too many ads! I wanted to try this app but the bombardment of ads on every screen, plus pop up ads, plus it wants me to allow it to pop up over other apps as well. That is just too much! Upon initial scan, it listed every app on my phone as power draining despite all of them using almost no power. I was hoping to use this app to figure out what is eating my battery but will look elsewhere for one that isn't so obnoxious.

  13. Victoria-avatar



    At first it seemed to do wonders, and really helped my phone hold it's charge. As time went on it became apparent how intrusive this app really is. Ads would give me pop ups and would play loud music with no way to skip or turn off. The most annoying thing of all, was these "health updates". This pop up would happen easily 20 times or more in a day, sometimes locking down my phone. Option to disable it was there, not that it ever worked. Finally got rid and now my phone is fine without it!

  14. Kamisha Anderson-avatar

    Kamisha Anderson


    It worked great at first, but after a while it just didn't help at all, it kept sounding my notification over and over without even having a notification. The only reason that I gave them a 3 star is because of how great it worked at first. Now it just says that it saves my battery, not actually do it. So I would just download something else, at least that is what I am doing.

  15. Mary H.-avatar

    Mary H.


    I've NEVER had a battery app, with so many ads, that they cover the entire page, so I can't even read what is up with my battery! I know ads are a necessary evil, but this leaves the entire page unreadable. Can't ads be at the bottom or sides of the page? Currently, all battery info is covered with full page ads! So annoying!

  16. John Lewis-avatar

    John Lewis


    I have to say it works really well. The problem is is that it pops up a lot. But the Power Battery app is an app that just got to have. it adds at least 2 more hours to my phone each time I change my phone. I would strongly reckemend the people that I know to use this app on there phone. It's definitely one of the better apps that I have been using.

  17. A Google user-avatar

    A Google user


    I can understand the ads I didn't see them, I didn't even open your app, as it was downloading I read the reviews and saw everybody complaining about ads, I also noticed that you're quick to respond that's great, however; the links that you post in the comments are useless to most people unless they are using a PC browser. 1. How can we open these links if we cannot cut and paste on an Android, can you tell us how? 2. do you have a website where we can look up an explanation of all the permissions requested by this app? 3. I see one of the functions of your app is to clear the RAM. Does Android really need its Ram cleaned? If so what purpose would that serve. Thank you very much:-)

  18. Jonathan Dardon-avatar

    Jonathan Dardon


    Stellar battery monitor. Would be much better if there was better control on how pervasive and in your face the ad formatting was. Also, I refuse to pay a subscription for ad removal. I would rate 5 * if the app offered a onetime payment offer. I also hate how it interrupts me when I open an app and it pops up over it to do its thing. Its SUPER annoying, and I wish it was not able to hijack the screen like that.

  19. A Google user-avatar

    A Google user


    BOOOOOOO!!!! This app is a load of dookie. It promises to optimize the power of your battery..... however I found the opposite to be true! this piece of s*** app sucked up battery power quicker than a hooker can suck off a John at the end of a dark alley parked behind a police station on the 4th of July! don't waste your time and don't waste your battery life. keep searching for a better app that actually does what it promises to do!

  20. RYN-avatar



    Too many ads EVERYTHING, and it asks for simple permissions but in reality planting ads everywhere. In the lock screen, when you open your phone. I was okay with the couple of ads IN the app itself but outside of the app?? No thank you. Too many ads. And start pressuring me to install and place other parts of the app everywhere. I had to nit it in the bud before it could start.

  21. STEVE MANGHAM-avatar



    Absolute pile of c**p! I cannot attest to its efficacy because I got so p****d of with the app basically hijacking my phone that I had to uninstall it! Seriously, are you telling me it's OK to have ads pop up when I go to check my email, or read a text message, or when I attempt to make a call? I get the concept of (and fully support) ad supported apps, but having them take over your device is just not cricket, avoid at all costs! Be very wary of the positive reviews here folks, complete fiction

  22. MrGarfankel-avatar



    So I'll start by saying I got this app to 1 - see which apps are using up the most battery, and 2 - to try and prolong my battery life. The app to me feels almost like some sort of Chinese scam app. A lot of stuff is in broken English and half the features don't really seem to do anything (such as optimizing your phone, it will always say there's issues even if you scanned 1 minute ago. Just as well I cannot see which apps are draining my battery, so the app is virtually useless. But I have yet to mention the worst feature yet, the ads. They are so intrusive, and I'm not talking about just when you have the app open, though there is plenty of that. Imagine you get off work, pull your phone out and unlock it, and you're greeted with ads that you have to close before you can actually use your phone. It's a really nice feature. I think I'll spend 3 dollars on the other battery app that doesn't make my phone feel like it's got a virus on it.

  23. A Google user-avatar

    A Google user


    from what i can tell it seems to work, but yesterday something weird happened. i had my backup phone fully charged, which has this app dowloaded. i used the "clean" feature and cleared some stuff taking up space, then put the phone down and didnt pick it back up for a little over an hour. when i checked the phone it was only at 18% charged for some reason. i was wondering if there was any way the app could have caused that? it seems fine now & after being on all night it's currently at 57%.

  24. Francisco Leonard-avatar

    Francisco Leonard


    oh my god so many pop ups ads!!! every time i put my screen on sleep and turn it back on theres an ad, and even when im using my phone ads pop up, and some are videos with loud sound, which is really inconvenient if youre in a quiet environment. it didnt seem to help my battery life either. i know ads are how they make money but jesus christ. they don't need to be this intrusive. just get battery doctor

  25. wolf hownd-avatar

    wolf hownd


    Don't waste your time at this app, it doesn't do anything to you divice and it slown down my tablet to nothing from having thousands of adds upping up to notifications blocking 15% of the screen it's just a nightmare and don't get me started on how every time I turn on my tablet ten minutes later I get 3 adds!!!! you know a power saver is good WHEN IT SAYS THIS APPS ARE DRAINING : POWER BATTERY!!!!it just sucks

  26. Stacy Miller-avatar

    Stacy Miller


    Great app. Well maintained by the developers. I prefer this over Greenify. It shows you the problematic apps and the cause of the high drainage and how to fix it asap. Gives the cpu temperature. I don't need it to close my system apps since the majority of system based will likely reopen open back if this app allowed that which will create even more problems. Love the trickling once a 100% charge completes. I know my device chargely fully properly. Prevents overcharging.

  27. Kody Nixon-avatar

    Kody Nixon


    Absolute garbage. This is probably one of the worst battery saving apps out there. It did nothing to save or fix my battery, and subsequently made it worse by extending my charge time by 3+ hours. Way to many pointless ads popping up all the time, even outside of the app. The ads completely take over the ui of the phone and has prevented me from making emergency phone calls many times. Every time I turn on my phone, the app auto-starts and opens itself and "optimizes" my phone, closing all open apps I have, preventing me from using my phone at all. The only thing it's good for is cleaning the phones files and even then it's laughable at best. Trash.

  28. A Google user-avatar

    A Google user


    Updated because previous version was glitchy and would cause "ghost touches" on the touchscreen. New version causes this less but MAN are there tons of ads within the app and constant pop ups that are annoying, e.g. pop ups telling me to drink water, pop ups about the memory, pop ups about the WiFi. You can try to disable them but they still occur. Uninstall...

  29. A Google user-avatar

    A Google user


    This is annoying because I was playing a game It turned my game off and turned to this like I don't care and it doesn't even save the battery. I would love if you would fix that and add a feature where your original battery goes higher. then add a feature that allows you to play small games while your phone is charging to a higher percentage

  30. christopher graves-avatar

    christopher graves


    If your looking for an app like this-there's so many different choices-forget them all! Go straight with Google. This app is simple, straight forward, & it does it's job, without interfering with your fun! So, download the app, while kitty sits on your lap! And, be cool, like me, if you can! Don't like green eggs! Don't like ham! Take me, 'til morning! Let me fly, like Peter Pan! While kitty sits on your lap, Download this app Take off your shoes & your Sox & your hat! Rythm is kinda' like this: "Tap!" "Tap!"

  31. seth-avatar



    i installed this app an hour ago and it's unbelievable how much this helped. my phone was charging very slow- it was going up by only 1% about every hour. after installing it, my phone shot up to 77% to 85%. if i hadn't installed, it would probably only be around 78-9%. i genuinely considered apps like these bs until i installed this. great job, devs! 👍 however, i do have one complaint: please make the lockscreen optional. thanks again!

  32. Anita S Moore-avatar

    Anita S Moore


    and..... Uninstalled! this app set spent a great deal of time downloading its own ads I went from 75% to 37% in about an hour and a half. And that was nothing but this app using up my battery downloading its own ads. Thanks but no thanks is inconvenient as it is to go and shut down each and every app by itself that's what I will continue to do until I find a battery that works the way Kaspersky used to work. No ads. Shut down all my apps at once. Save me battery power instead of using it up.

  33. Lydia Dillingham-avatar

    Lydia Dillingham


    ***I just want everyone to be aware, JUST BECAUSE BATTERY APPS HAVE HIGH RATINGS (5 STARS) does NOT mean it's the best battery saver/extender. A LOT of these battery saving apps ask you to rate 5 stars to get "extra" battery life or a higher percentage of battery life saved. I have tested a TON of battery apps and liking them does not change how much battery life you end up with in the long run. Please stop rating 5 stars to "limit ads" or "save X% more battery life". Please only like the app if it actually works for you and deserves a 5 star rating. *I am not just speaking on this battery app but A TON OF OTHER BATTERY APPS ALSO. Thank You Guys!***

  34. Prince. D.X-avatar

    Prince. D.X

    2018-12-21T23:20:29.594Z my honest opinion,the app is good and all but it doesn't help charge my phone faster.If you can please help make this happen because I started charging my phone at 4:00 and now it's 6:17.Myphone went to 4% to 21%.Also please remove the adds that pop up because most of the time I do important stuff on my phone and th same add pops up all the time.The goid part of this is that it helps charge my phone slightly faster and while I use my phone battery doesn't go down.

  35. Laurel Falck-avatar

    Laurel Falck


    Don't get me wrong, this is a great app, but it's been completely destroyed by all the ads. They are beyond annoying & intrusive. I've never seen an app w/so many ads! RUN AWAY FROM THIS APP, it isn't worth it!! Developer assumes that my complaint is about the inappropriateness of the ads, that's not the issue. It's that this app is riddled with ads, WAY TOO MANY ads, period! The sad thing is I'd be willing to pay up to $5 or so for this app to be ad free, but not $15.99/year + tax! Good grief!

  36. All-round Knowledge-avatar

    All-round Knowledge


    Effective battery app, most efficient. However Android 8.0 go edition constantly requires fresh permissions or rather access to usage and accessibility permission every time after boothing the phone, notwithstanding that constant labour, it functions just as well after poo permissions have been granted or turned on. Thanks for this app. Please include Antivirus on same app.

  37. omar mallouk-avatar

    omar mallouk


    this is so good, my phone use to drain its battery, after download this app, i dont know how but it worked, thanks so much for the best app that makes life easier, only there is lots of ads, i mean...its free working app i would recommend it so much fir people who are having a struggle with there batteries, this app is AwSoME, and i'd love to see more apps like this that are acually helpfull, but sometimes it crashes i tried redownloading it didnt work, but hey, thanks so much for the creators😃

  38. Brett Strydom-avatar

    Brett Strydom


    Liked the app for what it was doing but it literally took over my phone with the amount of ads I was having shoved in my face. Even when the app was not in focus, I would get ads popping up on my home screen. Removed this app & ads all stopped. Avoid this app!! RESPONSE TO REPLY Pretty sure cause ever since I removed the app, no more ads popped up since on home screen. Maybe it's got to do with the fact that I'm running android 9.x? Don't know... App not installed. No screenshots available.

  39. Clint Seeber-avatar

    Clint Seeber


    Great app! The best battery saving and charging app that I've ever used. However - the developers really need to fix this app so that the aggrevating charging lock screen doesn't decide to turn itself on when I never wanted that feature turned on. All the app charging lock screen does is messes me up big time. If I didn't choose to turn the feature on myself, then it should NEVER come on. The only way I can think of to fix the problem is to uninstall the app every time it comes on and reinstall

  40. mircea croitoru-avatar

    mircea croitoru


    I almost made several accidents on my first long trip. Pop ups unable to stop by pressing the x like "drink more water and others". Could not see the navigation app and allways had to press the power key and then reintroducing the password and restart the navigation app so important when you are in Bucharest full of crazy drivers, or on the highway going with high speed to recover some time spent in traffic jams on the route that links the north of the country with the south; those are notorious here. Keeping stopping the popups you can easy made a fenderbender in this situation, too. I accept that those are needed to obtain founds for developing the app which convinced me that works showing all the time what great job is doing. At thr start of the phone are fine, or when you close an app and open another or even to be able to close them easy not forcing you to open the page. I made a force stop but did not help. Hoever even with the charger on (s4 mini) and a fresh battery the phone remained soon without power and completely closed in an unfamiliar place without any direction indicators (tipical here). I had to stop, the phone looked dead, the smart external battery refuzed to start the charging proces, after waiting in the no mans land for 20 minutes with a regular car charger, wasted gas and polution I tried to avoid going on a rural road the charging process appeared and I was able at list to see how far will be the next turn and looked on the km counter to know when to stop the car and restart the phone that gained some juice from the smart ultra fast charger which now recognised the device. At the destination, I read some android tips too save batery and uninstalled this "power saving" app. Gues what? On the road back I still had some 30% left, no horning from drivers that I'm sliping on the other side of the road no unpleasant events. So you decide if woth installing. My regular gps do not search for alternate routes when jam is detected ahead and allways try to make me go on major roads that I was trying to avoid, but it's more accurate in knowing my position and recalculate the route if I missed something so the phone is esential in certain situation and should work without a popup when.speeding and folowing some easy tips can save pawer and go safe. However, if you instal this app, you'll swear that's really working so try with and without. I have the phone for more than 4 years and about 3 times I had to rebut it because some app and I do not install many was draning in the sleep mode the battery so fast that the phone was warm.

  41. Shannon Robson-avatar

    Shannon Robson


    tried out this app for some time now and there is big difference in my battery life. wonderful job guys. To improve, the auto optimization goes off on it's own. until I open the app I figure it's been switched off. And another thing to add on the app, is the function to auto clean the junk and those apps that are running in the background. I Manually do it now. it will be nice if you could make that an automatic like every half an hour or an hour

  42. Erin P-avatar

    Erin P


    I have been using this for a while now. Since starting using it my battery has stopped dying which is awesome so it's great for optimizing my phone. It's also good for cooling the phone down and cleaning junk. But I had to turn the smart lock off because it started coming up while I was using apps, to the point where I couldn't use the apps properly. So I took a star off for that

  43. Orion Broughton-avatar

    Orion Broughton


    I like how it doubles my battery life, I've gotten accustomed to the ads. My complaint is in the long run it effectively slows the phone use down because everytime I use the phone it starts to optimise & says please wait. It sucks when it does this when I am trying to answer the phone cause it won't let me.

  44. Diudiu Nguyen-avatar

    Diudiu Nguyen


    My battery does become better. But imagine, i was sitting in the lecture, just wanted to kill off some apps because my battery drained a bit faster than usual. And than you showed me some app that had music, suddenly whole room turned back and looked at me because of your stupid ad. I'm fine with ads, i know that's how you make money, but I just hate how ads pop up in every moment. And please don't give ads music, it sucks.

  45. Jayvee De Vera-avatar

    Jayvee De Vera


    not exactly the ads.What I mean are those random pop ups like "safe charging offer, power saver etc" whenever Im doing something else., the other features are surely good and useful but just reduce those pop ups that asking us to try it. you already have the center interface for all of those and we would love to explore it ourselves.. for me there is no problem about the placement of those ads. there are a lot but it is reasonable since the app is free.. some people are just stupid enough to not understand the importance of ads in every business

  46. Jacob Worthing-avatar

    Jacob Worthing


    I hate this app, it crashes 97.83% of the time and drains my battery by like 28x more. UNINSTALLED! Everyone who rated this 3 stars or more are lying. i would love if you fixed these problems. Until then, BOOOOOOOOOOOOOOOOO!!! worst app ever. Battery drain hugger!!!! Power Clean and power security are 5x better. this app doesnt just drain my battery it DESTROYS IT!!! i would give this -1 stars if I could. im serious dont install this app yor battery will go from 100% to 4% in like an hour!!!

  47. Flow-avatar



    Some of the features are good. But there 2 things i need to talk about. 1: Fast charge and 2: Cooler. 1: Fast charge. Fast charge "dosen't really do anything" And 2. Cooler. Before i am exited to see the phone being cooler but when i feeled it it is still hot. (Like 64C)

  48. Ron J-avatar

    Ron J


    This application goes beyond "adds!" The ads are deceptive. Immediately after installing, the ads are tolerable, but after a month or so, the quantity of ads makes your phone almost unusable. I tried using this application twice, because it really does extend battery life, significantly. I am done.

  49. Kayla Burt-avatar

    Kayla Burt


    I love this app but I am SO sick of it asking me to protect my apps randomly while I'm in the middle of doing something on my phone. I'll get random pop ups asking me to "take a rest" or telling me nonsense after I have disabled those pop ups. If this keeps on I'm going to delete this app and find another. If I want to do those things I will set it as a preference. Quit randomly popping up with those boxes. Those pop ups has made my phone freeze. It's ridiculous. Even when my apps update it pops up asking me to protect that app. ENOUGH!

  50. Gene R M-avatar

    Gene R M


    This app does work and it will save your battery from discharging by shutting down the apps that are running in the background your not using and it does offer other useful features but it will not repair dyng or dead cells. Get a new battery and change it out with the dead or dying one, you can do it. Almost anyone can and if it does break, no loss. you were goig to toss it. but you can change it I know your smart and it will work good as new. I have complete faith you can change it out.

  51. A Google user-avatar

    A Google user


    Downloaded app had constant adds coming up on my phone randomly during texting or anything I did. Now my phone won't charge whilst switched on. I don't no if this is to do with app as now still not charging after I uninstalled. I have to switch my phone off to charge it not very practical. Also the adds that come on randomly even when I've not opens app is well annoying

  52. A Google user-avatar

    A Google user


    Hello, i uninstalled this app after i understand it take more battery power than usually situation!!!!. Why you could not make a application that could stop manually every application that we don't need them at time until we start to use it and it could stopped it after using!? It can be simple but you didn't work on it ..... . not only your app but all app's about battery saver are more draining battery power !!!!!

  53. Avonea Chinel Rhea-avatar

    Avonea Chinel Rhea


    i had the older version of this app and didnt like it so i uninstalled PowerBattery. Well... after the updates and few changes to this app, i really like it! only issue i had was NOT being able to use the 3day free trial due to already participating. I DIDN'T USE THE 3 DAYS FOR FREE THOUGH!! UGH! i was cheated

  54. blacc beard-avatar

    blacc beard


    Worked good at first but barely a month in I got crippling ads that literally held my phone hostage. Every time I would get a call or text I had an ad that would force me to click the link before I could answer or even unlock my phone. Can't recommend this app to anyone until they get rid of the terrorist ads.

  55. A Google user-avatar

    A Google user


    I'll go for the old version. Its more easy to use than this new one. I regret deleting it last night and replaced it with other battery saver app but never worked in my phone right. Yea i downloaded Power Battery again but Advance optimizing it took so long unlike the old ver., plus it has so many ads! And whats that 'Optimizing' that keep on loading everytime, it doesnt stop unless i cleared recent app tab. The old ver was more efficient than this one, easy to use optimizes fast.

  56. Sam Kessler-avatar

    Sam Kessler


    I like this app and It seems to do what is says. The only thing I dont like is how evertime you plug in or unplug your phone from charge it pops up with an annoying screen that can only be closed by doing wants. Is there a way of turning this if so let me know. Other than that its pretty good.

  57. Gregg Veach-avatar

    Gregg Veach


    When waking up screen, ads come up; or something about taking break or drinking water or stretching. But, now that this app has been uninstalled, none of this occcurs. Of course, none of this occurred before installing app, only after. Now app has been uninstalled, and none of thia occurs.

  58. A Google user-avatar

    A Google user


    The ads that you have on display are far too distracting . There are far too many ads and I think that you are saving from the apps I have chosen, but you're adding more garbage from the ads that you've chosen. You neglect to indicate how much power YOUR apps are using!

  59. Jeffrey Lathouwers-avatar

    Jeffrey Lathouwers


    it's a good app, but when I pull out the charger it shows a pop-up, no problem about that, but when I tilt my screen just a little, the pop-up freezes in front of my apps, making my uncontrollable. I need to pull out my sim card to reboot my phone.

  60. Hugh Robbins-avatar

    Hugh Robbins


    Why all of a sudden do I get forced viewing/pop-ups of adds? I guess the latest update does this. I have turned everything off in the settings, but still get annoying pop-ups!!! I do not want ANY app just showing up on my phone!!!! How do I turn it off without uninstalling???

  61. Ms Marion De'Vear-avatar

    Ms Marion De'Vear


    Great, Works Fab, Good Worning System for over heating or backup is gonna collapsing & you have to dump stuff quickly before it over heat's....5*****.....💆 All the content is in English, but I don't know if there is a way to change the content to another language.. I'm not to hot with the phone..👅.

  62. Robert Ewing-avatar

    Robert Ewing


    Can hardly even use the app with the constant nonstop ads. Ad screen pops up and YOU CANT CLEAR IT no matter what. If your phone rings? Better hope they leave a message since you cant answer it. Buglar breaks into your house? Better hope a neighbor call 9-1-1 because you cant. I understand an ad will pop up, at least give me the option to close it. App is a total joke. And attention manufacturer, after I delete your nonsensical app, I don't check back here to see your messages. You had one shot.

  63. Sigmund Ramberg-avatar

    Sigmund Ramberg


    I've been having increasingly bad power issues the last few weeks, with my phone draining faster than it charges if I use it. I honestly though my battery was broken. This app completely fixed that, and it now runs nice and cool at great efficiency. It feels like I got a whole new phone.

  64. Danielle Strickland-avatar

    Danielle Strickland


    Awful - Uninstalled! I wanted to like this app but only had it a few days and was bombarded with the app opening spontaneously (to clarify this was not like a fat-finger accidental opening, it would occur often and mid movie or while listening to music not even touching the phone for example). Turned off all notifications and disabled everything but was still receiving the pop ups. UPDATE : The app has extremely responsive customer service willing to troubleshoot the issue with me. Will update..

  65. Do you like licking sidewalks?-avatar

    Do you like licking sidewalks?


    I got the app and it worked for a bit, but after a while it started acting up. To the point I couldnt use my phone. I removed mt battery because this app had a pop-up covering the top half of my screen and no matter what it wouldnt leave. I wouldnt get this if you value your phone.

  66. Fry Fry-avatar

    Fry Fry


    Dear lord never been bombarded with ads as much as I have been with this app. I have had it for 2 min so far and have had a couple dozen ads. Most of the ads are double ads, which is even more infuriating than the regular ones. Phone seems to be cooler though and runs more efficiently.

  67. Antonio Thompson-avatar

    Antonio Thompson


    Who the hell said this was useless? Do you not understand the trouble you have to go through to fix these problems which this app just made 70% faster and easier? That saved me 5-10 mines of doing it myself. Plus it helped more than i though. This app should be paid to use because it is the best out.

  68. Scott Miles-avatar

    Scott Miles


    Ads keeping popping up even when I am in another app. I understand having to use ads but when I open my phone I have to close out 4 different pop ups before I can even think about where I am going. This app was not like this until the last three updates. Make it like it was I would rate hire.

  69. Private Private-avatar

    Private Private


    Bombarded me with ads from the word "go" and crashed without even getting to the point where it pretended to do its job, the thing I installed it for. Oh, and it refuses to run in landscape mode, making it painful for tablet users. Could not uninstall fast enough.

  70. Richard Jin-avatar

    Richard Jin


    This thing barely works and it barely saves any batteries and make my apps/games all laggy I don't know about you guys but I would rather have to charge my phone more than not do anything fun, have laggy games, and miss out on things because of this stupid app I don't get the people who give this darn thing a good rating, they clearly don't deserve it. I just don't know how you like it so much.

  71. JoeDontYaKnow78 SwaG-avatar

    JoeDontYaKnow78 SwaG


    Waaaay too many bloatware adds that over-ride even the operation functions which is mainly part of my actual opperating system(them be sum pretty powerful adds if you asked me) is there a way too buy the actual REAL app so I can get ready to get RID OF all these NASTY ADDS!!!! PLEEEASE direct me too where I can purchase this EXACT app but the, ACTUAL "PAID APP" But, none the less one of the BEST system manager/anti spy-ware Apps available I absolutely love this app, & would be willing too give ALL 5 stars if I could get the actual paid version of this app! 🤔

  72. Rematha Myers-avatar

    Rematha Myers


    Loving this app its doing everything it supposed to do. The ads get annoying sometimes what app that you download doesnt have ads lol. Like i said the app is perfect for me i would recommend this app with good ratings to any and everyone that i know and dont know. God bless and you ones that are are complaining stop complaining because every app that you download trust me are going to have little ads or alot. if you dont like ads dont download anything or pay for them not to pop up on your phone.

  73. A Google user-avatar

    A Google user


    Love the vip. Using on my 256gb one plus 6 App notified me well in advance that the official weather channel app was draining my battery abnormally in the background while not in use for no reason. Info is based on mah and not the typical cpu usage as most apps mostly give. Easy to located the problematic apps. Either I delete thim or replace the. Great app. Keep improving.

  74. Willie Weed-avatar

    Willie Weed


    I need app to stop charging at 80%. Not start! Like your option to begin charging when below 80%! To never let your battery get below 20%, and never charge over 80%, will increase battery life by 200% to 300%! But the best any do is notify when at these levels. This app doesn't even do that.

  75. Guy Hamilton Martin-avatar

    Guy Hamilton Martin


    GOOD WORK! I have been using your App now for sometime with the 4 Std STARS, I mark 2 ⭐ ⭐. Did you know when it's saying not covered for Applock because I am not using "YOUR" Applock section of your app that your are covered by the APPLOC section in your family's suite of Power Security? Does this mean you shouldn't worry about all the items you are caring for me with your Battery tech, I pushed this responsibility to Power Security? Don't use 2 apps doing the same job seems over cooking it.

  76. Denis Naumov-avatar

    Denis Naumov


    The app looks good and may be able to help you actually save some battery but the ad placements isnt just annoying but makes the app unusable. The ads are absolutely everywhere. Anytime a screen changes AD, anytime you change a setting AD, anytime you run a scan AD, this should not be allowed. Won't use it

  77. John Anderson-avatar

    John Anderson


    If I turn the 'automatic optimizing' off in settings, then go to app a few times daily and manually optimize, clean junk & boost, I have solved my problem. (of phone optimizing during incoming call) This app causes my battery a longer life, & a smoother performance all around. John P. Anderson Stockton, Calif. [email protected]

  78. Rotten Avocado-avatar

    Rotten Avocado


    Too intrusive for my tastes. I wanted something running quietly in the background. When I want to check notifications, how much battery I've saved is the last thing I care about, and the fact that the hotbar couldn't be dismissed was the icing on the annoying cake.

  79. A Google user-avatar

    A Google user


    Love ur app I never thought I'll download this again because I was playing my game den the app atomically optimize it but the (X) button the thing to cancel the thing on the screen, the (X) button is gone because my tablet was horizontal and that optimizing thing is vertical so it stretch then I wait for my tablet to shut down which took days for some I also wana recommend milkchoco my clan num is 13975.

  80. A Google user-avatar

    A Google user


    Power Battery has most of what I need to maintain my phone's speed. I this app in tandem with two other apps, which also purge useless data, etc. I would recommend this app... Data consumption, data theft and malicious intention isn't present: I will upgrade this review if that ever occured.

  81. Pedro Pereira-avatar

    Pedro Pereira


    Very intrusive and obstructive advertising, as soon as I opened this shoddy app a massive advertisement blocked all my screen I don't mind advertising on a app as long as it is well placed within the app but occupying all the screen is just not right, did not even got to use the app for one second before the aggressive advertising begun

  82. Jeznt-avatar



    This application can cause serious bugs. For one, it doesn't actually optimize the battery (I've tested this) and constantly has ads that just are annoying. Please fix this. I highly recommend your system optimization instead of this app. All Android devices have them.

  83. Butterscotch-avatar



    Love it! It is so useful, it helps save battery on my old phone that loses battery fast. I only ran out of 1% of battery in 10 minutes! I find this so useful. If you want to save battery definitely download this app. The app also takes up very little space and time! Please download!

  84. A Google user-avatar

    A Google user


    It is not a battery saver it's a battery phone's battery backup is phone's battery is charging fastly........ background process is stopped during charge........another profit of the app is my phone's battery is not heating up and draning....... #M¥__$P3ÇîÅL__THÅÑK$__TØ__LîøÑMøBî---

  85. Deepanshu Verma-avatar

    Deepanshu Verma


    This app is not working on redmi 6 Shows all apps installed in my phone in the 'consuming app' list whether they are running or not and it doesn't shows any statical data for which apps were running whole day and the app itself stops and notification bar of power battery disappears without stopping the app

  86. Matthew Torio-avatar

    Matthew Torio


    More so I see and can think of so much more potential that this app could not only just he able to do and carry out such tasks on top of what it's originally was developed for a specific implemented task and meant to do but the developers of this app made it this way for a reason and I so I can just say thank you so much and keep on enhancing or the mobile app or just keep it current up to date and good job also by the way.

  87. TIGER_MAN 06-avatar

    TIGER_MAN 06


    My phone kept popping up with a notification that said it was slowly charging and to use the original charger and I was and it wasn't charging unless I left my phone off. so I looked up how to stop it and came upon this app and I downloaded it and it stopped the notification from popping up and my phone is actually charging. whoever made this app is a God 😇🙏👼

  88. Shawn Tavon Sims-avatar

    Shawn Tavon Sims


    I have an agenda for cleaning out applications which were disrupting my phone structure, but ads pop up every time each one was successfully deleted. The entire screen on the phone at times would turn royal blue, and I would have to cut the phone on/off again every time "Royal Blue" occurs.

  89. Rob-avatar



    The app seems to work well. The problem is that is displays an overwhelming number of obtrusive ads. Randomly popping up all the time. I would be happy top buy a paid version of the same app though because it does seem to do a good job of optimizing the battery.

  90. justin redden-avatar

    justin redden


    this app quickly downloads multiple icons you dont want and also overtakes your phone with ads, often even reminding you to "drink water" like you are a child that forgets to drink water. i dont know what moral authority the develop team thinks they have but constant ads and unwanted screenlocks i didnt ask for is not what i want. does the job well enough but is far too intrusive.

  91. Luis Hernandez-avatar

    Luis Hernandez


    Saw an ad on YouTube, the ad displayed the text "one charge = 3 days" so I was very happy to download the app and use it. However that was a lie. The battery did not last 3 days. The app did not do what it claimed to be able to do. VERY BAD APP!

  92. Link Sanders-avatar

    Link Sanders


    everything you can do with this app you can do with the default setting power manager the only thing that makes it differ from the default one is that this is more flashy and has a bit to many ads (but the ad part is fine as I have blockada) I guess do what pleases you most not my decision if you want to waste battery life and storage keeping this thing on and installed

  93. A Google user-avatar

    A Google user


    It helps alot of still I do drain alot and I MEAN ALOT my precentage in about the frist starting hours of the days, It makes my phone charge faster too thou, and sometimes my precentage while it is being charged, some of the preventage gets drained and it takes 10 to 15 mins to drain by 1 precentage!!!!!!!!

  94. poornima murthy-avatar

    poornima murthy


    Before downloading this app my fully charged almost new phone couldn't hold even hold the power overnight and would be so hot that I couldn't touch it. Power battery app is absolutely amazing...cooled my phone down and held the charge. I love this app and would recommend it to everyone. Thank you so much.

  95. Victor Hajjar-avatar

    Victor Hajjar


    if I could give it less I probably would. this app will literally spam your phone like no other app before with ads. every 30 seconds it would pop up a drink water ad, no matter if the app itself was open or closed. you cant disable the ads no matter how many times you press it. waste of time.

  96. MICHAEL UDOFIA-avatar



    Good app. With beautiful Graphic User Interface. Problem is that anytime I am called, it opens to cover the screen ang it is impossible to close. With this app, I can no longer answer my phone calls. Uninstalling it at the moment!

  97. Mohammad mohsini-avatar

    Mohammad mohsini


    This app makes my Samsung tab discharge slowly. this app is cool.😘It's also fun and serious it does a little tone if there's a notification I love this game.this app deserve a 12345-5 stars I'm serious rate it 5 out of 5 stars.🤩 You should downland this app NOW!!! ok NOW!!! and give 5 stars. Hello are you listening I hope you are because I'm going to tell you more about this app are you ready ok lets begin. First it's a app that saves your time. Second it satisfying to use ok.

  98. A Google user-avatar

    A Google user


    I'm sure this could be spyware. Kept my phone battery a bit higher but every time I used an app (any app) I had an advert come up. I once counted 96 ads in one hour . If you want people to use the app which seems ok, give the option of an adfree version. Very Disappointing

  99. A Google user-avatar

    A Google user


    it's alright. main thing this is used for is to monitor battery life and extend it and it does just that. the storage and memory cleaners r whatever (my factory phone maintenance app does 10x better). too many ads though. ads everywhere even in my homescreen. and it deleted my wallpapers for lockscreen and home

  100. Muhammad Junaid-avatar

    Muhammad Junaid


    Didn't work at all. Installed this app just with the hope of getting more juice out of my battery but still didn't feel any change. The app shows that its working and closing the background apps but the battery life remains the same. I hope that you devs consider this.

  101. Howard Thomas Nelson Smith-avatar

    Howard Thomas Nelson Smith


    fantastic, put in a launcher was draining battery fast heaps of ads other things that didn't interest me. This is great found in ad of launcher, has similar features only this has improved my device, all the launcher did was slow down drain battery and consume my time. Removed the launcher and am completely satisfied with this battery service, thanks buddy

  102. A Google user-avatar

    A Google user


    It apparently works 100% as advertised. Very impressed. Hope u can develop a similarly efficient wifi continuos constant connection app that keeps connections to the net stubbornly & doesn't disconnect or switch wifi signals easily. Like the one I'm dealing with on my device currently. Wifi signals disconnecting with constant disconnection issues I find worse than just a hassle but also inappropriately annoying nuisance that makes me contemplate murdering my device entirely to an immature & early electronics grave it soon deserves.

  103. Miled Rizk-avatar

    Miled Rizk


    This is a good app and it works well. But the amount of ads is more than I can take. I understand the fact that writing a free app means the creators need another source of income but this is too much. Sorry i had to uninstall it even though I liked it.

  104. Lil Miss rainy sunshine-avatar

    Lil Miss rainy sunshine


    Warning do not install this app it has so many ads in don't know how they could get anyone in there right mind to tolerate it . It's like having endless commercials for your phone that are constantly interuppting every thing your trying to do and making it more difficult than imaginable. How do people keep get away with this non sense

  105. A Google user-avatar

    A Google user


    Very annoying. Helps alot in many situations but if you play video games alot, this constantly bugs your screen and blocks the top corners for a minute. How are you supposed to enjoy when charging when adds pop up, battery reminder etc. Recommends for all-time Gamers, DO NOT DOWNLOAD THIS GARBAGE.

  106. JOSEPH Wimsatt-avatar

    JOSEPH Wimsatt


    This app is not ready for release. It crashed, there is no "about" the program page, I would have never known what to uninstall if it hadn't crashed after freezing the tablet for over an hour. DO NOT DOWNLOAD THIS VERSION.! DANGER!

  107. Vimal Raj-avatar

    Vimal Raj


    I appreciate it's working.. but Only one thing after charge it's says auto save progress (Optimizing) it's take too much time.. I don't know when it's complete 01:00 full charge completed after disconnect it's start now 01:41 Still optimizing!!! 😲 3% battery it's consumed also I press home button then I sent this comment.

  108. HazedBrownie-avatar



    It's a good app, but every time I open my phone battery saver pops up, it's a major inconvenience because then I have to wait for it to end, its just annoying and really unnecessary for it to pop up every time I open my phone.

  109. Hanne McDermott-avatar

    Hanne McDermott


    I want the screen to come back. the screen that I am talking about is the one where you go to open your phone screen and another screen that you have to slide pops up that says how much time you have left until your battery is fully charged. that is the only issue that I have with the app.

  110. Macli Malhotra-avatar

    Macli Malhotra


    I liked this app very much . When I downloaded this app I feel that it wil not work but it worked 100%.It powerd my mobile phone in 2hr 30min full percentage before it was 0%.It cleaned my phone and did many more things.It cool the cpu and optomised my mobile phone.Thankyou for making this app.😀😀.

  111. Stewie Dark Child-avatar

    Stewie Dark Child


    Seriously what is with the ads? I would expect that from a television but why put ads on androids especially when with insomnia who is desperately trying to get sleep but can't because of ads. You may not help my insomnia but I sure do hope you help control your ads!

  112. The Don-avatar

    The Don


    So don't under any circumstances download this app!!!!! Because 2 many adds, u can't even try 2 check out the free version because of all the ADVERTISEMENTS that keep popping up as u try 2 look around the app all it is, is advertisement click ADVERTISEMENT click ADVERTISEMENT click u can't get a real feel 4 how this app is supposed 2 work because of all the ADVERTISEMENTS. OOOOOO look Another ADVERTISEMENT while you're trying 2 read this. An yes it is that sad

  113. Dorothy Anne De Meuse-avatar

    Dorothy Anne De Meuse


    A very thorough easy to follow app. Thanks to the team,good job! I have paid for 1 year via Google Play , but am still being shown ads,while busy on the app???Please advise, thanks. Thank you for your prompt response. They must be ads from Google.

  114. B Knight-avatar

    B Knight


    Everything has multiple layers of popular adds as in 3 to 5 before you can do anything in the app itself. ....I wanted to give 0.00 stares but must give at least one stare to rate also the app itself constantly sends you notifications along with the add pop-ups. ..this app sucks. Please improve it

  115. EmzByte 13-avatar

    EmzByte 13


    It works fantasticly, I mean I think it's one of the best ones out there. I'm unistalling due to the INSANE amount of ads that come along with the app. Whenever I do ANYTHING there is an ad.

  116. Carolyn Williams-avatar

    Carolyn Williams


    i think this power battery dose help save battery draining but i do believe it heats up your phone not sure yet but i do believe that i do like it but my phone wasn't getting as hot in till i started using power battery i don't care how you use this app it makes your phone over heat without the charger. and it my drain some people battery but it helped my battery last longer but just over heated it had my hands burning

  117. Darby Adams-avatar

    Darby Adams


    This app is the worst app in the World, it say's it's supposed to help save your battery, but when it "told" me the apps that were drawing my battery, it was the first one on the list, I hate this app and am uninstalling it the first chance I get. This app is a virus.

  118. Chris Harris-avatar

    Chris Harris


    Very aggressive advertising.The app immediately present a full screen ad, with no apparent means of closing it apart from removing the app. Just not interested in dealing with anything like this or those who inflict it on the public. Maybe malware?

  119. Shawn Blake-avatar

    Shawn Blake


    I only rated this 1 star because of the things it does. it's good because of the battery stuff, but is horrible because of the lock screen it put on my phone!!! it took 4ever 4 me 2 open my phone, and half the time the lock screen won't show! people can get in my phone!!! also, TOO MANY ADDS!!!!!! Also, too complicated! HORRIBLE APP! DON'T DOWNLOAD! uninstalling.

  120. Arnold Torio-avatar

    Arnold Torio


    Why is it that when the notification toolbar is enabled my lock screen keeps popping out every 2 seconds but when it is disabled my lock screen stops popping out, I think you should check the software of the notification toolbar but besides that glitch the app is fine. I hope you can resolve this soon, thank you!

  121. Katie chinn-avatar

    Katie chinn


    I really like how this app is nore than a battery life saver becuase a can lock my private apps and clean junk without downloading more apps wich is great for people with low storage the only conplaint i have is with ads i understand they make you money but alot of people find theese ads annoying and will uninstall the app so maybe put ads whenever they go into into a setting in the app every 3 times if you're able to do that please consider it

  122. Hraezlyr-avatar



    I really hate this app! Whenever I charge my phone it will go to the charging screen and interrupt whatever I'm doing and after that it will be stuck at a blank blue screen and I can't exit it unless I FORCE reset it. Do not download this app.

  123. Adele Michaels-avatar

    Adele Michaels


    Soooo many ads! This app is filled to the brim with ads. It works well, don't get me wrong, but the ads are terrible. I looked for a way to pay and remove the ads but I guess they are too ad happy to think of an ad free version.

  124. Siddharth Singh-avatar

    Siddharth Singh


    USELESS.. The app in fact drains more power to work in stopping other apps updates and syncing. Basically, it claims to retain battery power by stopping your email sync and backups of emails and other apps. And obviously you want to sync and backup your emails and apps.

  125. monkey sara-avatar

    monkey sara


    this app is amazing my phone charges so slow and dies so quickly oh should get this app and if your wasting your time looking at the bad reviews what are you waiting for this app just install by itself no hit the install button. while your waiting give this 5 stars because this is the 2ND best app ever sorry roblox Is 1at but download this app right now if you don't I will support that but plz just do it for me and the app makers because the app makers are a genius I hope you listen to me plz do.

  126. Rinna Stylist-avatar

    Rinna Stylist


    I admit it's useful and it does save your battery but it's way too many ads and it's a little hard to figure out how to use it and when it's charging you have to figure out how to get it off of the charging screen so it's okay but I would never get it again but I'm keeping it though

  127. James DILLION-avatar

    James DILLION


    This App works for me. My Kindle Fire would not charge, so I side loaded this app and now my Kindle fire is charging and the battery life has improved for my Kindle Fire and my Samsung Galaxy phone. Ads are not too bad, this app gets the job done.

  128. Game master 3000-avatar

    Game master 3000


    The app is not as useful and it blamed Minecraft for draining battery life plus the stupid disruptive add it always pop out for no reason and also when the charger was released a stupid page that says how much battery was in it but even I tried to remove it still won't budge and the CPU blamed Minecraft for using a lot of battery why is that so

  129. angie hickling-avatar

    angie hickling


    I enjoy this app because it makes it so i can not only save my battery but i can also clear space for more apps and get rid of apps that are atimaticaly on my devices. As so i have many apps that i could not have before. Im thankful for the person who made this app, thank you.

  130. Arithmetic-avatar



    I like the app, and it solves the problem, but I get wary, as it tracks A LOT of information. Also, the app name is misleading, as it also helps clean junk and helps protect your apps. Definetly worth a try.

  131. Marley Beeler-avatar

    Marley Beeler


    I love this app so much.I think that every body should get it right now.It works for every single phone. It gives me time to do everything on my phone and I want in one single day. so go to the play store and get it right now.

  132. Chris Carbinax-avatar

    Chris Carbinax


    I like the app but as usual these days. a perfectly good app is spoiled by ads obscuring it. I was happy to buy an ad free version but none exists. I'm uninstalling because the ads make the app unusable for me.

  133. Gerry d'Aquino-avatar

    Gerry d'Aquino


    I highly recommend this. My phone was starting to need recharging more more and more often. Thanks to this app it's working like new again. I'm getting 1 1/2 to days instrad of 8-10 hours before installing. Excellent work to tge developers.

  134. eliyahu desmond-avatar

    eliyahu desmond


    terrible app. drains power and forces its charging animation onto your lock screen (if you set that it cant revert) continually closes apps that are trying to stay open... this app isnt a scam, its just a not very good app whose primary purpose is to make ad revenue... ¯\_(ツ)_/¯

  135. A Google user-avatar

    A Google user


    The app is good and all but it makes your battery run out faster. If you can please fix that at least alittle bit, i'd be more then/than willing to re-install it. Thank you for taking time out of your day to read this.

  136. Naiem S.-avatar

    Naiem S.


    Useless. Ads everywhere, you really need to be careful to actually use the app and not his the ads. Once u manage to do that, the app simply shows some sensors info and does nothing else other than spoofing on your usage and showing targeted ads.

  137. Mike 604-avatar

    Mike 604


    well tried messaging as I was told to do about the charging screen that pops up every time I'm plugged in my phone ask them to put the option back to turn it off if you don't want the charging screen or the charging lock screen when you plug in your phone I got told him to take an app off my phone that wasn't even there and when I messaged back again I just got basically the same email again back from them. disappointing because I love this app but don't want an option that I don't want to bether

  138. Karen Lizotte-avatar

    Karen Lizotte


    I havr tryed a few battery a nd I find that I keep commig back to Power Battrey..I will give it 5 ***** because it does everything that it says it does. I can not change it..I am still using this battrey.. I wiil not change to a different... It is a very good battrey.. It is gonna stay with my phone as long as I own this LGK20 phone..Which I also love.. Thank You Karen Lizotte

  139. Is Da Smoove Moove-avatar

    Is Da Smoove Moove


    Way to many adds, would be a great app, big ass add covering entire charging show, useless due to it, just remove charge show adds or make it to where we can x them out or something then it would be a great app and I will consider a star review

  140. Justin Hall-avatar

    Justin Hall


    Very good. It does exactly what it says it can do. Would have given it 5 stars, except for that pushy prompting to give your product 5 star status before I was even allowed to use it and find out for myself. I pushed back and found out it is as good as it claims to be.

  141. christel bruyneel-avatar

    christel bruyneel



  142. Daniel Chavez-avatar

    Daniel Chavez


    After fully charging my battery the app completely locked up my cell, where I could not do anything but look at the 100% charged page. I had to break out the battery to reset the phone. Lame. Plus the ads are insane, talking about the most absurd bs.

  143. Ed Cain-avatar

    Ed Cain


    Cool Down Mode ONLY COOLS PHONE BY 2° @ A Time,After I TRY & COOL 102.5,Says NO NEED TO DO THIS AGAIN,BUT WHEN I CHECK [email protected] Battery Ctr.Still Says 99-100°.Cleans Junk & Gets More Memory,Prett Good ,But Is Useless As A COOL DOWN APP & I CAN GO TO CACHE SETTINGS ON MY PHONE APP AFTER CLEANING CACHE,& STILL HAVE 125-175 ON CACHE STILL SHOWING ON PHONES CACHE CLEANER.

  144. Reza Heydari Nasab-avatar

    Reza Heydari Nasab


    In the first time of use after a week i touch its cash & junk cleaner and it deleted most of my pics and very very important movies and edited pictures. Im a mobile film maker and have no special knowledge about recover and root. So after many times of trying recovery methods i gave up and try to not recall that disaster.

  145. A Google user-avatar

    A Google user


    I don't know it is really true or not but after reading reviews I can say that it is really awesome app.I can't blame this app because of my phone's problem as many people done.. But one problem from this app is always showing ads so I request you to fix it soon.. Thank you LIONMOBI

  146. Lauren Hart-avatar

    Lauren Hart


    This app is like no other battery app (in a good way) I played with my phone for two hours, and it was on at 95%( it started out at 100%) also my phone was at like 20%, and it went to 100% in like an hour. Love this app sm❤️😊

  147. Philip Paul Lige-avatar

    Philip Paul Lige


    ANSWER TO DEVELOPER No, I didn't say that this app is bad, I said that "If you allready have an app installed by deafult on your device by the manufacturer, consider using it because your manufacturer should know your phone best.". And that health-procentage thing, I just tought that the "health" in the title would display me that. 8 don't know how to get that information from the battery, but I think I was expecting too much out of an optimizer.

  148. A Google user-avatar

    A Google user


    I'm so surprised the this app work so amazingly. It's a must have my phone was on 1% and charged to 20% in less than 5 minutes. Wonderful in other words.

  149. AnthonyPlayz 1234-avatar

    AnthonyPlayz 1234


    does this app really work because I put the charge phone button and my phone is still not charging. And to just let everybody know non of these apps really work they are all fake, and if the app says that it will charge your phone well they lied because u need a charger to charge a phone. WORSTED APP EVER.

  150. William Keddington-avatar

    William Keddington


    too invasive. Your app takes over the screen and shows ads all of the time, and that's understandable as I'm aware that is how you make a living. My only problem with that is that I want to see my screensaver, not your ads 24/7...