Clean Master (Speed Booster) APK

Version 7.4.9 - com.cleanmaster.mguard
Last updated: 2020-04-09

Clean Master (Speed Booster) apk

APP Information

Download Version 7.4.9 (70494393)
Apk Size51.77 MB
App DeveloperKS Mobile
Malware CheckTRUSTED
Install on Android4.3.x and up
App Packagecom.cleanmaster.mguard.apk

Download Clean Master (Speed Booster) 7.4.9 APK

App Description

Clean Master (Speed Booster) is cleanmaster,mguard,tools,clean,master,(speed,booster), content rating is Low Maturity (PEGI-12). This app is rated 4.38 by 1695 users who are using this app. To know more about the company/developer, visit KS Mobile website who developed it. com.cleanmaster.mguard.apk apps can be downloaded and installed on Android 4.3.x and higher Android devices. The Latest Version of 7.4.9 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 15194535+ times on store. You can also download com.cleanmaster.mguard APK and run it with the popular Android Emulators.

The World's Most Trusted Optimizer, Clean Master, Helps Clean Up Over 400 Million Phones!
When Do You Need Us?
CM is perfect for you if your phone has become laggy or runs out of battery easily, if it's stopped playing games smoothly, if it becomes too hot to hold, or if you want to free up some space to store more photos or songs.
What We Can Do For You
We make it easy to free up more storage from your phone and SD card, boost games and device memory, enhance speed & extend battery life, stop overheating and protect your device against malicious apps and vulnerabilities.

Highlights of Clean Master - Phone Booster & Antivirus
☆ Accurate: The junk-creating behavior of millions of apps has been analyzed so that Clean Master can efficiently hone in on its targets (cache and residual files) with perfect accuracy.
☆ Fast & Intuitive: Simple to use, super-fast and smooth UI, plus cool transition effects
☆ Ranked #1 by AV-TEST for the seventh time! A professional quality antivirus service scans devices in just 8 seconds, 500% faster than other paid antivirus apps.
Features of Clean Master- Phone Booster & Antivirus
Cool off your device by finding and stopping the apps that are causing it to overheat and make your battery last longer!
Delete cache and residual files to reclaim storage, boost speed and improve the performance of your device and SD card.
Boost your games and apps, free up memory (RAM), speed up your device and save more battery. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.
Scan the system, pre-installed and user-installed apps to keep your device safe from viruses, trojans, vulnerabilities, adware and spyware. Keep your privacy safe by scrubbing personal info from your device.
Uninstall unwanted apps or bloatware and back up important ones. Some rooted devices will be able to move apps to the SD card as well as uninstall pre-installed and system apps. Our own Picks section lets you find useful apps that match your interests.
Supported languages
Arabic, Bulgarian, Chinese, Croatian, Czech, Dutch, English, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Thai, Turkish, Ukrainian, Vietnamese, Malay
Stay connected!
Join our community:
Requested permissions
Camera permission: This permission is used for Clean Master's flashlight feature, which uses the camera flash from the device's rear camera. Clean Master does not use the device's microphone at all - Android lists both camera and microphone permissions together, even if only one is used.
Help fight against deceptive ads
Cheetah Mobile (formerly KS Mobile) is committed to fighting against misleading downloads. You can find our full official policy on this matter here: http:www.cmcm.comaboutpromotion-policy.html
If you come across one of these ads, you can help us to take them down. Please visit the following URL and fill out the requested information - http:feedback.ksmobile.comReportFeedbackindex?app_id=7 . The more detail you can give the better. Thanks for helping us improve the Android ecosystem! 

App ChangeLog

  • 5.11.6
    1. Added support for creating CM accounts with Google accounts
    2. Added background cleaning - no need to wait for cleaning to finish!
    3. Optimized the interface of Download Manager
    4. Optimized some details in Homescreen Show

App Screens

Clean Master (Speed Booster) App Screen 1Clean Master (Speed Booster) App Screen 2Clean Master (Speed Booster) App Screen 3Clean Master (Speed Booster) App Screen 4Clean Master (Speed Booster) App Screen 5Clean Master (Speed Booster) App Screen 6


Apk scan results

Apk Scaned By TotalVirus Antivirus,com.cleanmaster.mguard.apk Was Pure And Safe.

Scan Stats:confirmed-timeout:0|failure:0|harmless:0|malicious:0|suspicious:0|timeout:3|type-unsupported:10|undetected:62|
File type:Android
Magic:Zip archive data, at least v2.0 to extract
File size:54284567
Uncompressed Size:35977252
Contained Files	:7112
Contained Files By Type:dex:8,png:61,txt:1,xml:924,


requires following permissions on your android device.

android.permission.ACCESS_COARSE_LOCATION: Access coarse location sources, such as the mobile network database, to determine an approximate phone location, where available. Malicious applications can use this to determine approximately where you are.
android.permission.ACCESS_FINE_LOCATION: Access fine location sources, such as the Global Positioning System on the phone, where available. Malicious applications can use this to determine where you are and may consume additional battery power.
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.BATTERY_STATS: Allows the modification of collected battery statistics. Not for use by normal applications.
android.permission.BROADCAST_STICKY: Allows an application to send sticky broadcasts, which remain after the broadcast ends. Malicious applications can make the phone slow or unstable by causing it to use too much memory.
android.permission.CAMERA: Allows application to take pictures and videos with the camera. This allows the application to collect images that the camera is seeing at any time.
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.CLEAR_APP_CACHE: Allows an application to free phone storage by deleting files in application cache directory. Access is usually very restricted to system process.
android.permission.DELETE_PACKAGES: Allows an application to delete Android packages. Malicious applications can use this to delete important applications.
android.permission.DISABLE_KEYGUARD: Allows an application to disable the key lock and any associated password security. A legitimate example of this is the phone disabling the key lock when receiving an incoming phone call, then re-enabling the key lock when the call is finished.
android.permission.EXPAND_STATUS_BAR: Allows application to expand or collapse the status bar.
android.permission.FOREGROUND_SERVICE: Unknown permission from android reference
android.permission.GET_ACCOUNTS: Allows an application to access the list of accounts known by the phone.
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.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.REORDER_TASKS: Allows an application to move tasks to the foreground and background. Malicious applications can force themselves to the front without your control.
android.permission.REQUEST_DELETE_PACKAGES: Unknown permission from android reference
android.permission.REQUEST_INSTALL_PACKAGES: Unknown permission from android reference
android.permission.RESTART_PACKAGES: Allows an application to kill background processes of other applications, even if memory is not low.
android.permission.SET_WALLPAPER: Allows the application to set the system wallpaper.
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.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.
com.anddoes.launcher.permission.READ_SETTINGS: Unknown permission from android reference
com.anddoes.launcher.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Allows the application to set an alarm in an installed alarm clock application. Some alarm clock applications may not implement this feature. Allows the application to read all the URLs that the browser has visited and all of the browser's bookmarks. Allows an application to modify the browser's history or bookmarks stored on your phone. Malicious applications can use this to erase or modify your browser's data. Unknown permission from android reference Unknown permission from android reference Unknown permission from android reference Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Unknown permission from android reference Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Unknown permission from android reference
com.appcoins.BILLING: Unknown permission from android reference
com.asfoundation.ADVERTISING: Unknown permission from android reference
com.asus.launcher.permission.READ_SETTINGS: Unknown permission from android reference
com.asus.launcher.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.asus.launcher3.permission.READ_SETTINGS: Unknown permission from android reference
com.asus.launcher3.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.bbk.launcher2.permission.READ_SETTINGS: Unknown permission from android reference
com.bbk.launcher2.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.cleanmaster.mguard.permission.C2D_MESSAGE: C2DM permission.
com.gionee.amisystem.permission.READ_SETTINGS: Unknown permission from android reference
com.gionee.amisystem.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Unknown permission from android reference Unknown permission from android reference Unknown permission from android reference Unknown permission from android reference Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Unknown permission from android reference Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.lge.launcher.permission.READ_SETTINGS: Unknown permission from android reference
com.lge.launcher.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.lge.launcher3.permission.READ_SETTINGS: Unknown permission from android reference
com.lge.launcher3.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.motorola.launcher3.permission.READ_SETTINGS: Unknown permission from android reference
com.motorola.launcher3.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.oppo.launcher.permission.READ_SETTINGS: Unknown permission from android reference
com.oppo.launcher.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Unknown permission from android reference Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration. Unknown permission from android reference Unknown permission from android reference Unknown permission from android reference
com.tct.launcher.permission.READ_SETTINGS: Unknown permission from android reference
com.tct.launcher.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
com.zte.mifavor.launcher.permission.READ_SETTINGS: Unknown permission from android reference
com.zte.mifavor.launcher.permission.WRITE_SETTINGS: Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
approximate location (network-based)
Allows the app to get your approximate location. This location is derived by location services using network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine approximately where you are.

precise location (GPS and network-based)
Allows the app to get your precise location using the Global Positioning System (GPS) or network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine where you are, and may consume additional battery power.

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.

read battery statistics
Allows an application to read the current low-level battery use data. May allow the application to find out detailed information about which apps you use.

send sticky broadcast
Allows the app to send sticky broadcasts, which remain after the broadcast ends. Excessive use may make the phone slow or unstable by causing it to use too much memory.

take pictures and videos
Allows the app to take pictures and videos with the camera. This permission allows the app to use the camera at any time without your confirmation.

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.

delete all app cache data
Allows the app to free phone storage by deleting files in the cache directories of other applications. This may cause other applications to start up more slowly as they need to re-retrieve their data.

disable your screen lock
Allows the app to disable the keylock and any associated password security. For example, the phone disables the keylock when receiving an incoming phone call, then re-enables the keylock when the call is finished.

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

Allows access to the list of accounts in the Accounts Service.

find accounts on the device
Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.

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.

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.

reorder running apps
Allows the app to move tasks to the foreground and background. The app may do this without your input.

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

set wallpaper
Allows the app to set the system wallpaper.

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.

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.

set an alarm
Allows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.

read your Web bookmarks and history
Allows the app to read the history of all URLs that the Browser has visited, and all of the Browser's bookmarks. Note: this permission may not be enforced by third-party browsers or other applications with web browsing capabilities.

write web bookmarks and history
Allows the app to modify the Browser's history or bookmarks stored on your phone. This may allow the app to erase or modify Browser data. Note: this permission may note be enforced by third-party browsers or other applications with web browsing capabilities.

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

read Home settings and shortcuts
Allows the app to read the settings and shortcuts in Home.

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

write Home settings and shortcuts
Allows the app to change the settings and shortcuts in Home.

In-App billing
In-app Billing on Google Play provides a straightforward, simple interface for sending In-app Billing requests and managing In-app Billing transactions using Google Play.

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.

activity recognition
Allows an app to receive periodic updates of your activity level from Google, for example, if you are walking, driving, cycling, or stationary.


Certificate Issuer:C:None, CN:None, O:Cheetah Mobile, OU:Catappult
Certificate Subject:C:None, CN:None, O:Cheetah Mobile, OU:Catappult








Interesting Strings


Older Versions

More Android Apps to Consider

Google Play Reviews

  1. A Google user-avatar

    It works really well except for all the ads. I still would recommend this app if you can get by with the ads that come with it. You can pay something like a buck a month to go ads free, I just choose not to. If you want full time VPN there's an other charge for that too. I get a VPN with my antivirus program so that's moot for me. I've upgraded my stars to a 4 from a 3. This is a very fine app. I like it and would recommend it.

  2. Michael Anyaibe-avatar

    Michael Anyaibe


    free download Nice, ergonomic app that really goes deep into tidying up every aspect of your phone. I especially enjoyed the boost and game boost functions, as I've noticed a significant decrease in overall performance when using said apps. It also comes with a handy notification bar for ease of access, which I liked a lot. Speaking of notifications, it even bundles up your excessive notifications into one easy to digest place; I didn't even know I needed that so much!

  3. DesertFlower-avatar

    apk free download Wow, this is a pretty efficient toolbox for cleaning up your phone! Very user friendly, smooth interface, nothing complicated at all. The free version takes Care of all your needs, and gets rid of junk, scans for virus & malware. Very satisfied with this app compared to the many others I've Tried & had to delete. I think you'll be satisfied with this Clean MASTER!! 😃 I'm A perfectionist and i like it...

  4. jax martinez-avatar

    apk It's great. Just would like to be less drawn out. Like when it cleans junk files it should ask if you wanna clean notification. One step. I'd like it if it put all my games into the game booster folder if I already have it to boost my games. I have always used this app to keep phone safe and clean. Keep on doing what y'all are doing It's great

  5. Nitram Robits-avatar

    app download No problems, I just sometimes got feeling of it is doing an automated tasks in the background that potentially lock and turn off the screen of the phone. This app seems to be a bit bloated and I don't see that I have full control over the app as in case of an open-source software. #Clarity & #Transparency matters... Thank you. 😉

  6. Heero Nonya-avatar

    install This app is pretty amazing. It cleans, offers a virus scan and has an app locking feature which the Android OS is sorely missing. It loses one star because it only has a monthly subscription option, which I refuse to do for any app. I however have no problem paying up to 10 dollars as a one time payment for an app that I really like.

  7. Evangeline Nelsen-avatar

    Evangeline Nelsen


    clean master vs du speed booster I use to love it. Notification suggestion to constantly CLEAN gets on my last nerve. You do realize our phone have a device maintenance feature for that same purpose? I like the VPN so I gave you an extra ☆ for that. I don't like the constant reminder to delete files from my SD card. If it were for internal storage different story. Time to rethink how to better utilize suggestion wisely.

  8. Andy Tang-avatar

    clean master wifi speed booster Excellent app, gave my 3 year old OnePlus3 phone a new lease of life. Prior to running the app the phone was laggy, YouTube stuttered regularly and battery life on occasions drained away fast for no apparent reason. After cleaning with the app the phone is like new again, smooth, stable and battery life seems extended. Thanks to the devs, highly recommended

  9. Rodney Full Circle-avatar

    Rodney Full Circle


    pro apk I am rather pleased with this app. A previous app that I used Needed me to Use it much more often and it did not seem to improve the performance of my tablet. I am using a Galaxy S Tab 2. This app I do not need to use it nearly as often and it seems to function far better. When I use it My tablet actually does speed up and become smoother in function. So it seems to actually work. I have no complaints for the product at this time. It works As advertised Thank you Developers

  10. Dez Augusztin-avatar

    Hi Clean Master, Before this last new update your battery saver was cleaning 80 plus running apps in under 10 seconds. Now, with last update it took several minutes to clean, like in the past and didn't like it, then you gave us the quick clean for battery saver. Now,with new update, you went back to old, taking too long. Please reverse whatever you did last, undue and update with quick battery cleaner option. Bring back my UFO, please and thank you. Have a fine day.

  11. pawel t-avatar

    Do you love ads?? Get this app! I used to love this app a few years ago when it came out, now I hate it. It's riddled with ads, it's slow AF, there is always 825 MB to clean even after I cleaned the phone 30 minutes ago. It doesn't shutdown aps like it says it does, it's always running in the background killing my battery, the metering thingy says its 12% of a full charger which is huge! I am so tired of being hit with 3-5 ads every time I clean my phone. Uninstalled!!

  12. Boštjan Marlboro-avatar

    Boštjan Marlboro


    I didn't know why ram usage is a lot more then before. I look and this app use two processes with 50+50 mb idle up to 250 mb - wow. A lot of useless notif. from VPN after connect on my WiFi, and a lot more. Notification hidder is for kids that animation lol and picture on top why, rows are to higher. READ HISTORY. I own app for optim. and can clean ram usage from 1.1GB to 600 MB. I never see app to do this with one click button on the screen + free with 2 ads inside app but only after cleaning.

  13. Rishika Guni-avatar

    App clean my almost 2. 99 GB I love this app. I am very happy to install this app and first I didn't knew my brother give me information about this app and it is very much good app. My mobile is used to get hang all the time after using this app. My mobile works very fast. It is the app ever. My most of the Friends use this app everybody uses in our family my father and my mother my brother and even my cousin brother. Thank you.

  14. Howard Parker III-avatar

    Howard Parker III


    Appropriate ads. Perilous adware and trojans detected timely. User friendly permissions can be added or taken away with ease. This app answers your questions and responds to your needs without asking in a logical manner and any negative reactions are quickly smoothed over within reason; this app makes a ton of money and the subscription is worth the money.

  15. Invia Inc.-avatar

    I've been really happy from the beginning with this app on several devices. It's fast, easy & I don't loose things I want. If I'm not sure,I just clear what I am sure of. Freeing space, keeping a battery cool is huge. I had a battery burn out without using this app & security. The updates are

  16. felishia la deaux-avatar

    felishia la deaux


    I love this app. I download it every time I get a new phone. Very time saving instead of having to manually go through your phone and clean out every apps cache. I just press a button and viola its cleaned. Helps my system performance as well.

  17. xFxdedFade-avatar

    I have used this app on every smart device i've owned, clean master is super convenient and very efficient, it cleans your junk files for a faster and smoother experience, saves your battery power by hibernating unnecessary apps running in the background, and provides a more secure experience with an up to date antivirus and various ways to secure your device and maintain your privacy, therefor... I recomend this app.

  18. Milan Karakusevic-avatar

    Milan Karakusevic


    I LOVE IT & USE EXCLUSIVELY,BUT ... For senior users you just must make a BIG_RED & ULTRA_VISIBLE (All_In_1) button which would settle EverySingleThing either by default or by pressing just BIG_RED 1-2-3 times a day. Maybe "GoodMorn'n&GoodNight" thing?! (I know my mom would love it & ease my life with "WhatNow" questions)! ANYWAY JUST DO IT PLEASE !!!

  19. Mike Scribner-avatar

    This app is literally nothing more than a psychosomatic conglomeration of animations to make you think its cleaning your device. I wanted to see how well the app worked so I'd perform a full clean and battery save on my device then use my devices "management" feature to do the same. Every instance warranted the same result of my management feature deleting cache files, unwanted notifications and other junk items the app completely missed. This app only steals your information.

  20. Peter Griffin-avatar

    I'm not sure the antivirus is real. I installed this because I have malware on my phone that has been bothering me a lot and this app didn't help at all. You'd think after a junk files scan, and two types of anti virus scans that it would have fixed the issue but it did nothing.

  21. Anthony Kane-avatar

    Used to be great but now stops notifications even when you ask it not to! I installed way back in 2014 and has been great then when phone was slow. Now even though after figuring out notifications weren't coming through it was this. I disabled notification being cleaned, go onto settings it's back on turn, select off, updates then theyre back on. Breaks Facebook notifications and also missed calls. Can't disable notifications cleaner on my Samsung Galaxy S9+ with latest updates. So frustrating

  22. Carolyn Sanner-avatar

    This app wants me to allow access to my phone in order to finish cleaning junk data. My family photos and contacts have nothing to do with cleaning junk files from my phone. I understand why they have excess ads to pay for the use, but my personal data is none of their business. I will be looking for another app to clean my phone that will actually do just that.

  23. Tina Falcone-avatar

    Great and reliable I have been using this app for years, its the only one i trust, after the first phone cleanee i had downloaded years ago had put a virus on my phone . Its always one of the first apps i download every time i get a new phone. It cleans a average of 2gigs off my phone every day. I love it.

  24. D Neal-avatar

    Good app except too many ads. SECOND NOTIFICATION: I subscribed and paid for Yearly VIP NO ADS. It hasn't been a year yet and I've been seeing ads for the last month. I've submitted problem to developer via app and got no response. The link for instant response via WhatsApp doesn't work.

  25. jayne burns-avatar

    Don't think this app works as notification cleaner is lying! It's saying I've received messages on FB which I never have! It's saying someone liked my profile on Snapchat which I have never had! Saying I've missed calls which I never have and a dozen messages from street walkers on SMS which I don't have messaging.. don't know where all these so called notifications are coming from but they are not mine!! Oh and battery saver doesn't work at all!!

  26. Smaug TV-avatar

    I've been using this app since like 2010 I think, and it's just recently that I decided to download it again for my smartphone and I have to say, Clean Master never fail to amaze me. The "Game Master" feature has been very useful for me and the ads are not very aggressive. Haha!

  27. Dương Nguyễn-avatar

    Dương Nguyễn


    Clean Master is so good to clean and optimize phone. However it seems not to detect any virus/malware because my phone have some problems that i sure they're caused by virus. And the app took too long to update (it hang on "installing..." for about 5-10 mins) because it's running background.

  28. Jason Icart-avatar

    Its the best app to clean myphone.this app does alot of right thru cleaning of apps. Its a great app, people love it..its recommended if u listen to music alot. , or do live streaming like live me or any live streaming app. Its recommmended it helps.. This app is real, its the real deal. Awesome amazing app, cant go wrong with this app at all. Im in love with this, its amazing its almost like magic. It really wipes memory, data, old ads, distractions+notifications. Best phone cleaning

  29. Brax Evans-avatar

    Really easy to use and works well. It doesnt try to freak you out with red warnings of being at risk just to sell you a vpn add on. But be prepared to close alot of pop up ads but thats to be expected. Still totally worth it.

  30. NICKERZ NAKARMI-avatar



    Very nice ,useful and faithful app that's why it is trusted by a billion peoples. I loved this app, I have give access to everything they needed, it makes our phone more smooth and stops your phone from lagging and it makes your gameplay more smooth so please download it,It is worth it

  31. Lisa Havekost-avatar

    This app gets 0 stars!! Since the last update I've received false notifications from apps that I don't and never have had. Spam notifications stating I've won a lot of money, (yeah right, lol) and the most disgusting notifications are from pictures of woman saying, asking for or telling me vulgar things! I HAD TO DELETE THIS APP FROM MY SONS PHONE BECAUSE OF THE NOTIFICATION CONTENT! And now, I will delete it from mine.

  32. Game & Action-avatar

    Keeps all of my devices running smoothly and without all the clutter. Upgraded to the ad free service - well worth the price and gets rid of the annoying interface excessive pop-up ads + endless clicking and waiting for the ads to time-out with the free version.

  33. Steve Weinstein-avatar

    Steve Weinstein


    The amount of intrusive ads and the inability to close them makes this app a pain. I will use the preinstalled app on my galaxy s10+. At one time this app functioned brilliantly now pure garbage. The CPU temperature functions are inaccurate and give false results.

  34. Glen Mascarenhas-avatar

    Glen Mascarenhas


    As much as it is a good app, certain options like Notification Cleaner cannot prioritize notifications, and clears missed call notifications, leaving no badge counter to even know that there have been missed calls while away from phone. That's why the 2/5 otherwise 5/5

  35. john DuBois-avatar

    Seems like every time I try to cool down phone an ad jumps up on the screen that blocks the screen from using the controls to cool it down. Would be nicer if it had a function to tell which apps can be transferred to sd card to conserve internal storage.

  36. Michelle K-avatar

    Whenever i get a new phone, first thing that goes on is this Clean Master app. Does a great job at cleaning out junk that would otherwise make the phone lag. Has other great features that are useful to have to help keep the phone in optimal working condition.

  37. Jeffrey Sondic-avatar

    Keeps all of my devices running smoothly and without all the clutter. Upgraded to the ad free service - well worth the price and gets rid of the annoying interface of excessive pop-up ads + endless clicking and waiting for the ads to time-out with the free version.

  38. Ron Bartyczak-avatar

    Very simple and fairly quick to use. I have been using Clean Master for over a year with very good results. I would recommend this software. Everything is in English and takes less than 5 minutes to run through the entire suite of cleaning programs.

  39. Mvk Mvk-avatar

    I like this app it helps in cleaning phone junk files, it cools down the phone's temperature, scanning virus and protect the phone, it cleans very fast, it boost the phone, torch light, battery saver etc. It is comfortable with my phone. ☺️👍👍

  40. Ashley Hayes-avatar

    I have a new phone, but love to game. This app has helped me manage storage and ram usage like a pro. So glad it was just this and not a virus. Have loved most of the other features as well.

  41. Jayce Collins-avatar

    Seem's to be dukey, but what do I know I only used it for years on countless different devices and it's cluster shucks these days. Not to mention lost all my media files when hidden files came out then was taken back down almost instantly.

  42. Munro _-avatar

    Crashes and freezes eveytime I use the junk cleaner or phone boost, and yet its pulling so much of my battery life and ram on my phone that it doesn't allow room for anything else to run - what the hell?!?!

  43. Janet Basil-avatar

    I'm not using the Lite version, but the full version. It passes all my tests, and I'm going to keep it for a while. My criticism is only that the scan for junk is timely, but the process to remove it is slow.

  44. Jon Brown-avatar

    This app works perfectly they way I wanted to keeps my phone clean update me if I need to clean my phone and helps me know if i have junk,Unneeded files , and Informs me if there is viruses or warnings that my phone has a virus im going to give Google play 100% on this app in my opinion it gives you what u need and is very helpful if anyone has problem's with storage,unneeded Files Junk and virus cleaner this is a App i recomend Downloading again thanks google play i rated 5 Stars and 100%

  45. Maria Hossain-avatar

    Really not good. It says my phone got 1GB trash or more, but cleans only about 600mb of trash. What's the point? Says I got 10-12 apps open in the background even after I used Clean Master minutes ago to close those "opened" apps and did not use them afterwards. Do better, Clean Master app creators!

  46. Cam Kopaunik-avatar

    Usually works and does fine, I use this for the battery saver, but it seems to no work offline. It gets stuck at 99%, and so I think I may be switching to a different app

  47. A Google user-avatar

    App is most part ok starting at times doesn't like to clean when I need it to clean and If i want VPN i would have paid for it already so that being said stop that stupid add considering I pay for this app dont add those stupid repetitive ads or I'll cancel clean master and find a different cleaning tool

  48. Donna Waller-avatar

    Great product, I'd give you a 5 if you would please show me a way to get your ad off my screen to buy a higher version! I have to move it out of the way EVERY time I use my phone! I don't want it, I sure don't want to give you my info on how to charge me after a 3 day free? trial! I hate to delete your app but I don't want to keep moving you out of my way! Please answer me! Thanks!! Donna

  49. Pooja 17ms-avatar

    A great junk clean app for mobile..It is easy to access and to clean unnecessary data in the mobile and also it's an antivirus cleaner app..highly recommended because this app has so many uses..

  50. Erik and Jack Hasty-avatar

    Erik and Jack Hasty


    Amazing app! It effectively cleans EVERYTHING I want to and even recommends what to clean! Has other things in the app like safe searching and CPU cooling! Overall a wonderful cleaning app and I would definitely recommend it over others!

  51. Guy Bona-avatar

    Annoying ads are always interrupting. Paying to stop them is not an option for many users. Just checked how much to have the VIP package and it's not worth it.

  52. Melanie Rose-avatar

    Notification Toggle Keeps Turning On! Suddenly the notification toggle has started turning itself on randomly, about 1-6 times a day. It's super annoying and never used to happen with this app.

  53. Halt Hiber-avatar

    Surprisingly actually does what it says and works well. I'm reallly untrusting of these types of apps. This is my first time actually putting a review on an app because it has satisfied me really well by doing what it says beautifully.

  54. Amlan naik-avatar

    This is another SPAM email. Antivirus updates can happen even without internet connectivity, which proves that in the name of virus database update it is just UI that updates & actually nothing meaningfull.. Just an ads app.

  55. john rupert-avatar

    It seems safe to use although it's hard to make a proper assessment without the whole system although what's there works ok it's helpful so thanks for the use of what's there I'd say you guys did a pretty good job on wishes to your team.john Rupert.

  56. Isimeli Bhurrah-avatar

    Isimeli Bhurrah


    I downloaded several antivirus apps all one go none could get rid of annoying pop up notifications I was getting. I was hesitant to download this app because I never heard of it. I downloaded it and that pop up notification went away. I'll tell all my friends to get this app. You guys are worth 10 stars. Cheers.

  57. Shawn Maxey-avatar

    Been using this app for awhile now. Other than the ads, it's number 1 in my book. I just don't give 5 stars to any app. Keep up the good work and I'll buy the beers. Thanks for the hard work.

  58. Onin laurence-avatar

    Absolutely Amazing! I gave you 5 stars for givin me satisfaction but wait once! Something changes when you updating i'm gonna get back my 5 stars again and will rate you by determind according to my experienced. Well! Thank's for now i must say this is better than to others.

  59. Bridget Smallwood-avatar

    Bridget Smallwood


    So far so good ...the ads don't bother me,but not getting my Notifications do ... I started missing very important txs and calls. So I'm learning as I go.. we'll see

  60. Randal Martens-avatar

    Love the junk cleaner( if it actually is doing it) antivirus and cooler , the applock however , is freezing the app i locked upon opening!!and i have been getting " clean master rashed" notifications!

  61. Kripa Shankar-avatar

    This is best app for the people's choice and I think it will have a lot of work experience and it shows that the situation is very nice and very helpful and we need more confident about users and more importantly it best.Thank you.

  62. Tom Perdue-avatar

    I downloaded and installed Clean Master this evening, ran the app, and it cleaned over 3 GB from my phone! The ads are a little annoying but other than that, I give it ☆☆☆☆☆!

  63. Beautiful Woman-avatar

    Beautiful Woman


    LOVE IT!!!!! I had a problem with managing my apps on my phone and now i dont have to worry about not being able to send a text because my storage was full.

  64. Deepak Kumar-avatar

    Quite useful and does have many many option that are not that well laid out. There is little learning curve and you have to dig in for advance features.

  65. elizabeth kelly-avatar

    elizabeth kelly


    Quick and easy to use, wish I had seen this one years ago I would most definitely would have downloaded it then. I would definitely recommend this app to anyone looking for a great security and cleaning app. Well clean master guys/girls, keep up the great work XXX 😊😊😊

  66. DrNilanjana Dutta Debnath-avatar

    DrNilanjana Dutta Debnath


    This is the best cleaning app , because it have very very less ads and also it have many options of security , cleaning , it also clean and lauch games and cleam master also have many games . I am so happy woth this app amd I hope it continues it.

  67. Jennifer Detwiler-avatar

    Jennifer Detwiler


    Its very thorough, the ads aren't too bad to deal with and a lot of protections; covers, so much without having to pay to get rid of ads

  68. Shaun Charlesworth-avatar

    Shaun Charlesworth


    All of my important notifications were blocked due to the clean master app and i didn't even see a fraudulant charge on an account of mine because clean master blocked the notification i should've gotten saying my debit card has been used. Very upset with clean master, never using this garbage again and recommend nobody else ever does either

  69. DEEPAK RAJ-avatar

    very very useful app. due to this app i was able to clean the mobile filled with junk files and notifications and play games .i would like to say something in hindi language that is-"FASTER AND BLASTER MERA CLEAN MASTER .SWACHCHH BHARAT SWACHCHH BHARATIYON KA MOBILE .JINKO MERA BAAT ACCHHA LAGA WO LIKE👌👌LIKE KA BUTTON CLICK KARE AUR KUCH JANNE KE LIYE COMMENT KARE.PLEASE SEND THE COMMENT RESPECTFUL.👍👍👍👍👍👍

  70. Kimberly Sinclair-avatar

    Kimberly Sinclair


    Works well and helps me keep my phone safe. So far a really good app. I have had it on all my phones so far without incidents.

  71. Mohammed. Anwar-avatar

    Mohammed. Anwar


    Clean Master Antivirus app is very helpful to me. it's clean Junks and boost my phone. It's clear Antivirus, it is very helpful to all users. Clean Master app is improved it self nowadays, Its working fast and efficient .

  72. Brett Rodgers-avatar

    From what I can tell, this app seems to be fake. It has a real bad habit of "finding and cleaning over 1GB" while actually cleaning less than 100mb of cached files.

  73. Steven Gardner-avatar

    Great list of utilities. Clears out junk files, scans for viruses, and definitely prolongs the battery life of my phone. Excellent app.

  74. Ametrine's Omens-avatar

    Ametrine's Omens


    The only thing I don't like about the update is that it completely erased the lock password I had. Everything else works wonderfully.

  75. kaliman lantigua-avatar

    kaliman lantigua


    Very useful app. I use it once a day and make my tablet and cell phone faster. Tablets and cell phones collect a lot of junks. I recommend this app.

  76. J Reyes-avatar

    Now requires and extra step to allow access for Samsung att phone. Almost impossible to find in settings. Stick with AMC cleaner

  77. Peter Carey-avatar

    Never underestimate this little app . For it conceals a massive ability to take on any big virus issue, or to clear up any amount of junk no matter no matter how Mbits it contains

  78. Cristelle Joy Flora-avatar

    Cristelle Joy Flora


    Though there are ads, (that's what you get when it's free) the app is really great. Does clean and protect my device. Kudos to the devs

  79. nunyah biznez-avatar

    My first run-through clean Master antivirus. Very thorough and efficient. Just finisheddon't know how everything's going to work yet but I'm sure it's fine with what I just saw 😊.

  80. Amy Gumbs-avatar

    It's an amazing app i love it cause it always makes sure u have no viruses so i truly recommend you try it ❤❤❤✌✌😁 i love it soooo much don't wait people try this app it's cool and it's fun to see your phone, tablet, laptop and more clearly safe i love the creators ❤❤

  81. Brian Story-avatar

    Have used this app for years now, does a great job of cleaning the junk out of your phone, boosting the speed, and virus scanning.

  82. Holy Nanach-avatar

    It may be a good app overall, but the files on my micro SD card kept showing blank and I have to eject and remount the SD card in order to access the files

  83. Boyd Jones-avatar

    Great app!!! Have had for years! It's on all my devices and used daily! It works great!!!!!!!! HIGHLY RECOMMEND!!!!!!!!

  84. BARB FURGESON-avatar

    Great app, well developed. Has all the features you need. Keeps phone clean as well as protected from virus.

  85. Karlxbe-avatar

    A very good app,but there could be so much improvements,like,so much people dont need the C.M. applock but it adds the applock and we could not remove it,other than that its and exelent app.

  86. Saranya. M-avatar

    The worst app first i love this app...but now i want to leave it because of its adds...the worst app which i have seen in the world...each time I used this app a felt to make my phone into number of peace ... this app irretates me that words to say how worst it was... really i want to kill this app if it is a humen....i hate this app...

  87. Pixelator-avatar

    Thank you so much! When I started using this application before my storage was 1GB now it's 7GB!

  88. ranveer singh-avatar

    Good app very nice aap and very nice to see this app very and it clean the all the dust really it is very nice aap very good app l love this aap really my mobile dust free very nice aap ko bhi nhi aata hai me Kya hua tha ki sann kan in the same time as a child support of the year old girl I don't know what you think about it is not going to be a great day to try it is not going to be trying To be a great day to be a great day to be a great day to be a great day to be a great day to be a great da

  89. Todd Powell-avatar

    Your timed adds have gotten to be too much.. decent cleanup but way too much add b.s. time to find something else.

  90. Olatunde Arowolo-avatar

    Olatunde Arowolo


    Very nice app, really making the difference amongst its contemporaries. Thumb up. Keep it up!

  91. sudip ghosh-avatar

    Realme 5 has to be cleaned often to keep it optimal. This is disturbing at times. Basic version does not clean fully. Rest ok.

  92. Ebad Chowdhury-avatar

    If anyone looking for Device Manager/System Cleaner/Antivirus I absolutely gonna suggest you Clean Master! Once you have installed and start to using it,Surely you will not Uninstall this App.It is device friendly and easy to keep your device Clean and FIT!

  93. Kripa Shankar Bansal-avatar

    Kripa Shankar Bansal


    This app is very good and working properly working users like to this app due to best internet people's lives on this channel more about the users can also use our own personal information about the best way to get a new friend and you may like you have a good day I.

  94. Sayan Mahato-avatar

    Why Notification Toggle is automatically active on notification bar again and again? It's not okay, I personally don't like it! - Android 8 (10.or G)

  95. John See-avatar

    It's free, easy and fast to manage my phone. Gives me lots of space to move on with my goings. Thank you clean master !

  96. Jose Garcia-avatar

    Just installed this app cause of reviews but if it gives me any problems I will surely let y'all know the reason for installation is cause my game would crash and this app was recommended to me well see how it works....

  97. Jarmo Savela-avatar

    Nice user interface. Advertisements exist like in most of free apps but they can be closed easily.

  98. Mohammed Zaheer Khan-avatar

    Mohammed Zaheer Khan


    An ever awesome application. I owe you all the team members of this application. Keep improving with a lot of options. Good luck with warm regards to the team members of this application.🌷🌷🌷🌷🌷

  99. Gysbert Paraqueimo-avatar

    Gysbert Paraqueimo


    You must have this in your device, if you have low memory is a good tool for cleaning and get memory back, I use it in different phones with different Androids version and it's work right in all of them

  100. Fitness Freek-avatar

    this is fantastic app to clean the cache data from your mobile phone and easy to use and autommatic usable. I really like this app very much😄😄😄😄😄