Security Master

Security Master APK 4.6.3 Free Download Editors' Choice


Updated: July 13, 2018

You are about to download the Security Master 4.6.3 apk file for Android 6.0 and up: Detect threats and clean junk files in just 5 seconds. It could also protect private messages, identify unknown callers ...

Please note that the Security Master apk file v4.6.3 is the original apk file obtained from the official Google Play server. It DOES NOT contain any mod, cheat, crack or unlimited gold patch. You could now read more about Security Master app, review app permissions or choose a server to download it.

Security Master APK

Security Master version 4.6.3 release notes:

  1. 🌟 Upgraded Antivirus Engine : Scan and remove malware, adware and suspicious files to keep your phone safe.
  2. 🌟 Game Boost : Speed up your games, double the fun!
  3. 🌟 AppLock : Protect your privacy from intruders, catch the one who's snooping on you.
  4. 🌟 Bug fixed.

Download Security Master apk 4.6.3 for Android 6.0 and up:

APK file info >

• APK file:

• App permissions: review app permissions

• Signature: apk file signature & certificate info

• Size: 24910005 bytes (23.76 MB)

• MD5: 975B61F4CE0E37FAB9AB4A0977F39AC7

• SHA1: 481F98574FAFA1D526B470337B8E81DB329069BC

Download server locations >

Security Master is a free and useful Tools app by Cheetah Mobile (AppLock & AntiVirus): The original CM Security upgraded to the 🆕 Security Master - Antivirus, VPN, AppLock, Booster (by CM, ... Read more >

After you get the Security Master 4.6.3 apk file (, move it to your Android phone's SD card and then your file manager to browse, install & enjoy it.

Google Play and the Google Play logo are trademarks of Google Inc. Security Master ( is the trademark of the developer Cheetah Mobile (AppLock & AntiVirus). All apk files on APK4Fun are only for home or personal use.

Other apk options for Security Master (Version History)

Need old versions of Download the old apk files now:

  1. Security Master 4.6.2 APK (Updated: July 4, 2018)
  2. Security Master 4.6.1 APK (Updated: June 28, 2018)
  3. Security Master 4.6.0 APK (Updated: June 21, 2018)
  4. Security Master 4.5.8 APK (Updated: June 7, 2018)
  5. Security Master 4.5.7 APK (Updated: May 30, 2018)
  6. Security Master 4.5.6 APK (Updated: May 21, 2018)
  7. Security Master 4.5.5 APK (Updated: May 17, 2018)
  8. Security Master 4.5.4 APK (Updated: May 11, 2018)
  9. Security Master 4.5.2 APK (Updated: April 28, 2018)
  10. Security Master 4.5.1 APK (Updated: April 24, 2018)

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