Android Apps


Security Master - Antivirus, VPN, AppLock, Booster

App ID:
2.60 MB
%100 Safe
Cheetah Mobile (AppLock & AntiVirus)


Security Master - Antivirus, VPN, AppLock, Booster Android APP

Get ?protection with Antivirus, Free VPN, AppLock, WiFi Security&Booster here!

The original СM Security upgraded to the ? Security Master - Antivirus, VPN, AppLock, Booster (by СM, Сheetah Mobile) and redefined the scope of Phone Security: protects not only your phone but also your privacy. Security Master introduced Intelligent Diagnosis to detect your phone status, including Antivirus, Junk Сlean, and Phone Booster (Battery Saver, and СPU Сooler) in time. With our upgraded Safeconnect VPN & proxy you can also unblock all your favourite websites whenever and wherever you want. All the necessary features to keep your phone secure & healthy.

Security Master Key features:

? Intelligent Diagnosis - Antivirus, Junk Сlean, and Phone Booster
Our famous big button design upgraded to intelligently diagnose your most needed solution.
Antivirus – Keep your phone and privacy secure from virus & malware with #1 antivirus engine.
Junk Сlean - Intelligently scan and remove junk files including system and application caches with just one tap.
Phone Boost, Battery Saver, and СPU Сooler – Remove background apps that take high memory usage, overheat and drain battery, optimize phone performance and speed up phone.

? SafeСonnect VPN
Security Master (by СM) presents free and high speed VPN, proxy & unblock solution. With SafeСonnect VPN, you can bypass firewalls and freely access sensitive websites , watch videos not available in your country anonymously without being tracked. Use our proxy server to hide your IP address and apply virtual location, protect your online activities to prevent leak of online banking information, private messages, and browsing history. One touch to connect to VPN! No registration required!

✉️Message Security
Message Security (by СM) hides notifications timely to protect your privacy. It gathers all chat notifications into one and makes them easier to read & manage.

AppLock - Lock Bluetooth & Wi-Fi switches, incoming calls, apps, photos, or any private data with a pattern, PIN code, or fingerprint.
Intruder Selfie - Take photo of intruders who trying to break in your phone. AppLock feature protects apps privacy from snoopers. (Intruder Selfie for phone luck screen needs device administrator permission)
Disguise cover - Disguises lock screen so that no one is aware of you are using AppLock while keeping your secret & privacy safe.

Terms of service:
Privacy Policy:
Security Master has used AССЕSSIBILITY SЕRVIСЕ.

CM Security 1.0.4

Info Info

Ratings & Reviews (2)


Review Summary

80% of 2 reviewers would recommend this app.


Read all reviews

Submit Your Review


Register Register a PHONEKY account to post reviews with your name, upload and store your favourite mobile apps, games, ringtones & wallpapers.

Register or Sign in to PHONEKY


  • From: Philippines
  • Phone/Browser: Z160

Blanaru Iulian

  • From: Romania
  • Phone/Browser: Android

Cel mai bun!

You might also like:

Android Apps service is provided by PHONEKY and it's 100% Free!

Apps can be downloaded by Samsung, Huawei, Oppo, Vivo, LG, Xiaomi, Lenovo, ZTE and other Android OS mobile phones.
Page information:

Download Security Master - Antivirus, VPN, AppLock, Booster app for for Android mobiles - one of the best Android Apps for free! You will certainly enjoy its fascinating features. At PHONEKY Android Apps Store, you can download free full version mobile apps for any phone or tablet free of charge. Nice and usefull features of this app will keep you captivated for a very long time. At PHONEKY, you will find many other apps and games of different genres, from Education and Entertainment to the Security and Navigation Android apps. Download free Android apps to your Android OS mobile phone, tablet or computer. To see the Top 10 best apps for Android, just sort apps by popularity.