Clean Master - Phone Booster

Clean Master - Phone Booster

by Cheetah Mobile System Cleaners ~213M

Clean Master - Phone Booster

by Cheetah Mobile System Cleaners
Free
~ 213M

global downloads

Xyo score: 10/10.0

Android rating:

Free
+5 like this

People say:

All comments
“My battery life has almost doubled since using this app. Shutting down unnecessary apps and clearing…”
  • My battery life has almost doubled since using this app. Shutting down unnecessary apps and clearing junk are it's best features. It's a pity that half these apps immediately try to start running in the background again but honestly this must be one if the best apps for keeping your phone running clean

    1 month ago

  • I use it several times a week to keep my phone healthy and free of unnecessary junk files. It seems to help my battery usage too by using memory boost to kill running apps. Very stable on my Droid Maxx.

    29 days ago

  • My battery has been draining quickly. I downloaded this app and, after a few hours, when I turned on my phone from standby it told me what program had been draining my battery and then closed the program. Sweet! Loads of other features too!

    28 days ago

  • I love how this app is constantly telling me when an app is using some of my memory space, and can run scans to get rid of residual junk! It always finds around 3-4 mb of data to clear, which prolongs my battery life and keeps my phone running smoothly

    1 month ago

  • Works wonders for my phone, hardly have any storage problems but had so many apps that took up RAM my phone was running ridiculously slow, now it's running great, love the feature of cleaning and killing apps whenever locking the phone, helps a ton with battery life!

    1 month ago

  • Can't clean full background apps from widget. When i clean with widget it says complete, but then i open clean master app there is some app like facebook that need to clean from inside. Please fix it.

    22 days ago

  • Clean Master has a power full energy to clean everything... this application is very usefull fotlr ur android handphone.. if ur phone dont have enough memory dont worry... clean master is the solution... it will make ur phone system clean and it will make free memory increasingly..

    1 month ago

  • Wonderful app!! Can't safe enough about it. Does exactly what it's designed to do....CLEAN!!! Using a blu studio 5.0 LTE and I'm still using the clean master!! It's one of the first apps I download on every device I own, safe to say.

    1 month ago

  • It's simple to operate and very effective. I don't have my Galaxy Epic S2 anymore but now I use the program on my HTC One and Lenovo Yoga 10 Tablet and it works great on both products. Thanks CNET for your review of this app.

    1 month ago

  • I have used this app for my last three phones because of how great it works! Also got my friends and family to use this app, and now this is all they use! Love the widgets for easy access when in a hurry!

    1 month ago

  • It is really a very good app It cleans your useless data as temp. Files etc. And u can also create a backup of your all apps. That is very good when ever u wanna format your mobile phone. Very very good app on google store

    1 month ago

  • This app helped clean my phone of junk files that I didn't even know existed and freed 788 MB on my sd card in the first clean up. It saves me time and money on media storage and I highly recommend it to everyone

    1 month ago

  • I rated 5 stars because it is awesome love love love this it is so cool I hope everybody gets one like this so cool love it you have to get this thank you for letting me have a chance to tell you about this

    24 days ago

  • I hope everyone must have this app... it's really cool app..I used this application & I like this. Samsung galaxy not 3 mobile phones i used this app. good working this app. .very easy to use. ..great & help full. ..Thanks

    28 days ago

  • This is the best free anti virus app that I know of I have not experienced anything as good as this app but their are things that this app doesn't pickup that my other anti virus apps did but other than that this is the best free antivirus app out their I'm my opinion

    22 days ago

Simple, fast and accurate, Clean Master is the world’s most downloaded Android cleaner, speed boost …
Simple, fast and accurate, Clean Master is the world’s most downloaded Android cleaner, speed boost and antivirus app, designed to help you reclaim storage, boost memory, enhance speed, and secure your device against malicious apps and vulnerabilities. Developed by Cheetah Mobile (formerly KS Mobile), Clean Master is the world’s most reliable companion for Android devices used by over 200 million people worldwide!


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 fifth 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

► JUNK FILE CLEANING
Delete cache and residual files to reclaim memory, boost speead and improve the performance of your device and SD card.

► MEMORY BOOST
Boost your games and apps, free up memory (RAM) and speed up your device. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.

► CPU BOOST
Calculate how much CPU is being used by apps on your device. Stop apps from wasting battery, slowing down your device and overheating.

► ANTIVIRUS
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.

► APP MANAGER
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, Hindi, Malay

Want to help in our localization efforts? Apply to join our translation community: http://bit.ly/l10ncm

--
Stay connected!

Join our Facebook: https://www.facebook.com/kscleanmaster
Follow us on Twitter: https://twitter.com/cheetahGlobal

--
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.com/about/promotion-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.com/ReportFeedback/index?app_id=7 . The more detail you can give the better. Thanks for helping us improve the Android ecosystem!

Simple, fast and accurate, Clean Master is the world’s most downloaded Android cleaner, speed boost and antivirus app, designed to help you reclaim storage, boost memory, enhance speed, and secure your device against malicious apps and vulnerabilities. Dev…

Full description
Simple, fast and accurate, Clean Master is the world’s most downloaded Android cleaner, speed boost and antivirus app, designed to help you reclaim storage, boost memory, enhance speed, and secure your device against malicious apps and vulnerabilities. Developed by Cheetah Mobile (formerly KS Mobile), Clean Master is the world’s most reliable companion for Android devices used by over 200 million people worldwide!


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 fifth 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

► JUNK FILE CLEANING
Delete cache and residual files to reclaim memory, boost speead and improve the performance of your device and SD card.

► MEMORY BOOST
Boost your games and apps, free up memory (RAM) and speed up your device. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.

► CPU BOOST
Calculate how much CPU is being used by apps on your device. Stop apps from wasting battery, slowing down your device and overheating.

► ANTIVIRUS
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.

► APP MANAGER
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, Hindi, Malay

Want to help in our localization efforts? Apply to join our translation community: http://bit.ly/l10ncm

--
Stay connected!

Join our Facebook: https://www.facebook.com/kscleanmaster
Follow us on Twitter: https://twitter.com/cheetahGlobal

--
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.com/about/promotion-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.com/ReportFeedback/index?app_id=7 . The more detail you can give the better. Thanks for helping us improve the Android ecosystem!
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