Android Quality Index

Clean Master - Free Optimizer

Clean Master - Free Optimizer


  PUBLICATION DATE OF REVIEW SCORE REVIEW LINK
us Android Tapp 05 Mar 2013 9.6 Read the review
us Google Play Review 24 Jul 2014 9.3
Read reviews
us Amazon.com 25 May 2013 9.2 Read the review
GOOGLE PLAY DESCRIPTION
Simple, thorough, and safe, Clean Master is the world’s most downloaded Android optimization app designed to clean junk files, regain free storage, boost memory, enhance speed, and secure your device from malicious apps and vulnerabilities. Brought to you by Cheetah Mobile (formerly known as KS Mobile).


More than 200 million people worldwide use Clean Master to remove junk from their devices and to prevent malware infections. Clean Master improves performance by optimizing device memory, unclogging storage and offering security against viruses, trojans and malware. Developed by Cheetah Mobile, Clean Master is the world’s most reliable companion for Android devices!


Highlights of Clean Master - Optimization & Antivirus

☆ Thorough: 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! , providing professional security protection. Scanning takes only 8 seconds, 500% faster than other paid antivirus apps.


Features of Clean Master- Optimization & Antivirus

► JUNK FILE CLEANING
Delete cache and residual files to reclaim memory and improve performance on your device and SD card.

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

► ANTIVIRUS
Scan the system, pre-installed and user-installed apps to keep your device safe from viruses, trojans, vulnerabilities, adware and spyware. Remove personal and sensitive information to protect your privacy.

► 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 App Picks lets you find useful apps that match your interests.

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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

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Stay connected!

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

Other apps from us on the Play Store

CM Security:
https://play.google.com/store/apps/details?id=com.cleanmaster.security

Battery Doctor (Battery Saver):
https://play.google.com/store/apps/details?id=com.ijinshan.kbatterydoctor_en

CM Browser:
https://play.google.com/store/apps/details?id=com.ksmobile.cb

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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.

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Help fight against deceptive ads

Cheetah Mobile (formerly known as 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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3da448501c2108b2a7f448dfa2e44689
Quality Index
9.3
Publisher: Cheetah Mobile
Category: Tools
Content rating: Low Maturity
App version: Varies with device
Requires android: Varies with device
Installs: 100,000,000 - 500,000,000
Clean Master - Free Optimizer image #1
APP ACTIVITY
15 Dec 2013
 
Version: Varies with device
28 Nov 2013
 
Version: 3.8.6
06 Nov 2013
 
Version: 3.8.3
22 Oct 2013
 
Version: 3.8.2
29 Sep 2013
 
Version: 3.8.1
13 Sep 2013
 
Version: 3.8.0
11 Sep 2013
 
Version: Varies with device
06 Sep 2013
 
Version: 3.8.0
18 Jul 2013
 
Version: 3.7.0
15 Jul 2013
 
Version: Varies with device
26 Jun 2013
 
Version: 3.6.0
21 Jun 2013
 
Version: Varies with device
30 May 2013
 
Version: 3.5.0
06 May 2013
 
Version: 3.4.0
28 Apr 2013
 
Version: 3.3.2
13 Apr 2013
 
Version: 3.3.0
30 Mar 2013
 
Version: 3.2.0
16 Mar 2013
 
Version: 3.1.0
06 Mar 2013
 
Version: 3.0
22 Nov 2012
 
Version: 2.1
19 Nov 2012
 
Version: 2.0
30 Sep 2012
 
Version: 1.1
09 Sep 2012
 
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