Security Master

Security Master 4.4.2 APK for Android Editors' Choice

Updated: February 11, 2018

Downloads: 702950

The original CM Security upgraded to the πŸ†• Security Master - Antivirus, VPN, AppLock, Booster (by CM, Cheetah Mobile) and redefined the scope of Phone Security: protects not only your phone but ... Read More > or Download APK >

Security Master ( specifications

Download App


Varies with device

Google Play

Tech Specs

User Reviews

  • aggregateRating
  • • Rating Average
  • 4.7 out of 5
  • • Rating Users
  • 24426594

Download Count

  • • Total Downloads
  • 702950
  • • Current Version Downloads
  • 0
  • • File Name: security-master.apk
Share on Facebook   Share on Twitter   Share on Google+   Share on Gmail   Share on Reddit   Share on StumbleUpon   Share on LinkedIn   Share on Tumblr   Save to Pocket   Save to Instapaper   Share on Pinterest   Save to Evernote   Share on Telegram   Share on VK   Email this Page   View QR Code

Security Master / Screenshots

Security Master / Video Trailer or Demo

Security Master / Description

The original CM Security upgraded to the πŸ†• Security Master - Antivirus, VPN, AppLock, Booster (by CM, Cheetah 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 Clean, and Phone Booster (Battery Saver, and CPU Cooler) in time. With our upgraded Safeconnect VPN & proxy you can also unblock all your favorite websites whenever and wherever you want. All the necessary features to keep your phone safe & healthy.

Security Master Key features:

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

πŸ“‘ SafeConnect VPN
Security Master (by CM) presents free and high speed VPN, proxy & unblock solution. With SafeConnect 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!

βœ‰οΈMessage Security
Message Security (by CM) 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 ACCESSIBILITY SERVICE.

Download Security Master APK for Android

Security Master / Changelog / What's New in v4.4.2

  1. First we want to thank all the users who have sent feedback. Only with your help could we finally fix bugs and upgrade Security Master :)
  2. 1. FREE and stable VPN for you. Use security master VPN to unblock & access any websites you want without being tracked.
  3. 2. Oh, don't forget to put all your favorite games into Game Boost folder. Let Security Master help you to speed up your games.
  4. Any problem, please send us feedback (with screenshots if you could), via Security Master, Menu, Feedback.

More Apps to Consider (Similar or Related)