CM Security Master Antivirus

Cheetah Mobile (AppLock & AntiVi

Install 100,000,000 - 500,000,000

More ?The new version of CM Security Master is a smartphone application that closely satisfies the security needs of our users. By intelligently detecting their demands, Security Master actively recommends the most suitable functions such as Scan Antivirus, Clean Junk, detect trojans and virus, hotspot, Phone and Boost. Whole new SafeConnect VPN helps you to safely connect to the world!Free Antivirus, Virus Removal, Security Protector, Speed Booster, Scan Virus, Malware Remover, ramsonware virus protection, Junk Cleaner, AppLock and SafeConnect VPN for Android Phones. CM Security Master is the #1 Privacy Protection & Anti-virus App. It takes only 10 seconds to detect virus, Trojans, malware, and privacy leak. It further protects your phone privacy by hiding your messages and lock your apps immediately, the AppLock. Moreover, it automatically takes pictures of whoever is trying to unlock your phone. In addition, it contains all needed features to optimize your phone, including boost, booster, clean, battery saver, safe Wi-Fi Connection, Notification cleaner, and callblock.Security Master Key Functions: ? Intelligently Detecting, Antivirus Master - Stay Secured. #1 antivirus engine.CM Security Master was voted #1 antivirus engine 9 consecutive times by AV-TEST. With virus detection rate as high as 100%. As a virus scanner and cleaner, Security Master Antivirus Keeps your phone and data safe and protected from Malware, Spyware, Hackers, Trojans, and Virus, keeping your phone safely guarded and protected with the #1 antivirus engine. in addition, it includes multiple features that help users quickly enhancing the status of their phones, such as antivirus, remove virus, malware virus, scan virus threats, and protect phone privacy from virus and hackers, especially when you're on hotspot.Junk Clean Master – Keep it CleanClean your junk and free up storage with just one tap. CM Security Master can clear your cache while scanning threats and junk files, keeping it guarded and protected.Performance Boost, Battery Saver, and the Speed CPU CoolerOne Click Booster to optimize and to boost your phone to keep the battery cool, keep the system running fast while increasing battery life.AppLock -Protect your privacy anytime, anywhere App Lock protects your mobile data, incoming calls, apps, settings, photos, or any apps you choose with App Lock and hide Notification detail. AppLock protects and safes battery.Lock your apps with pattern, PIN code, or fingerprint. You can also customize the re-lock time. The preview of notifications guards your system with its lock feature.Antitheft Intruder SelfieIntruder photo will automatically be taken and send to you by e-mail. Use the Antitheft Intruder Selfie system to better guard your device. Use Antitheft Intruder Selfie system to better guard your device.Disguise coverDisguise your lock screen so that no one is aware that you are using App Lock. You can protect your privacy without your parents, partner, or children knowing.?Theme Choose your own style of lock screen from hundreds of AppLock themes, or customize it using your own photos.?SafeConnect VPN Online Protection – VPN made easy, proxy & unblockSafeConnect VPN establishes a secured cyber environment for the users. With SafeConnect VPN, you can apply virtual location to enhance security while accessing your favorite contents. With SafeConnect VPN, Security Master now protects not only your device but your online data Notification Cleaner Rid annoying notifications, by automatically sweeping junk notifications. It prevents trash notifications from jamming and slowing down your phone’s performance, guards your phone free from disturbing and annoying notifications, which ultimately boosts your phone’s performance and battery life.Security Master Antivirus & Cleaner is the best free security protector, antivirus, App Lock, VPN, virus remover, trojan detector, hotspot, and junk cleaner app for Android phones.

Top 5 User Reviews

  xxx yyy

I didn't use 6 months any anti-virus or cleaner .Because I lost all trust for these programmes. My phone was so slow with them.I was good without cleaners.But yesterday i see system ui problem on screen.I could not solve my problem yesterday. I tried so much ways.And I downloaded cm security recently. I scanned my phone and solved my problem . Even my phone is faster now. It's really works. Thank you cm team . I love you ) 5 star.


"Notification cleaner" feature comes with bug and still present, when any notification store in "notification cleaner" and when I open this directly from notification bar and select "back" for exit(after clean stored notifications), then automatically opening other apps without launch by me. This problem is still present for Android 5.1 users.

Anonymus User

Was very good until the last update. Since then, I keep getting stupid notifications regarding themes and other features that I specifically turned off because that is what I wanted. Stop asking about the stupid applock or whatever because if I want to use it, I can do it myself. You can't turn these (almost) daily notifications off. Otherwise it is a very good app but it became annoying lately (please fix this)

  Kelsey Caudill

Good app. I like being able to clear history with a click of a button and find any issues with my phone. My phone was acting weird but seems to be doing less acting up. Still acts up or I would of given a 5 * rating

  Sandeep Anand

I was very happy with CM security...I was using it from last 2 year and I had recomended to all my friends. But after update I tried to remove junk files by clicking on the button and it removed some of my use dull videos and pics from the folder . Very disappointed . Plz let me know is there any way to recover it or log file so that i can know what all files have been deleted.

  Shravan Kumar

App is very good, need more security feature when doing online transaction & using thirdparty apps for transaction. when we install any app in mobile it should suggests us regarding that app is good or bad, if its bad it should automatically ask us to uninstall it. I expect app should little liter in term of storage. **Expecting new apps like Siri Which should work offline.

CM Security Master Antivirus wiki

CM Security Master Antivirus has been downloaded by 100,000,000 - 500,000,000 people available all over the world, anyone can be easily downloaded from the wikinsta store. You could visit their official website to know more about the app or you can mail to them if you have any query regarding the app. This is the top famous app available in Tools category. Average rating of the app is 4.7 which is a great indication of people trust and use the app frequently. To download the app you must have your android version Varies with device. The price of the app is 0. According to, the public data average daily active user (DAU) of the app is 45949504. With Monthly active users (MAU) of 344621280. The latest version of the app is which currently installed in 60% of the users, last version Varies with device was published on May 24, 2017, midnight.

CM Security Master Antivirus apk info

Category: Tools

Publish Date:

Latest Version: Varies with device

Average Rating: 4.7

Price: Free

Requirements: Varies with device

Downloads: 100,000,000 - 500,000,000

Daily Active Users (DAU): 45949504+

Monthly Active Users (MAU): 344621280+

Official Website:


How to Download CM Security Master Antivirus

There are numerous way to download the CM Security Master Antivirus app

  1. 1. You can download CM Security Master Antivirus app from your mobile. Click on the play store icon after that search the name of the app CM Security Master Antivirus then click on the official app and finally you can found the install button.
  2. 2. Go to the and search the app CM Security Master Antivirus then google show you the app with install button click on it and your app will be installed automatically.
  3. 3. Go to the and then search theCM Security Master Antivirusapp. Facebook will show you the official page, go to the official page then you will find their official website from there you can directly download the app to your mobile.
  4. 4. If you don't have an android phone in your hand, still you can download the app from the desktop (but you must be logged in with same google account in your desktop and mobile). Go to the and search the app then click on the install button.
  5. 5.You can download the app from site alsoyou can mail them to ask for the app link. Or,you can go to their official website and get the app link through SMS. Most of the site already have SMS service to download the app.

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