Clean Master - Free Antivirus

Clean Master - Free Antivirus APK

500,000,000 - 1,000,000,000| 21 MB|
  | Free
Clean Master - Free Antivirus Clean Master - Free Antivirus Clean Master - Free Antivirus Clean Master - Free Antivirus Clean Master - Free Antivirus Clean Master - Free Antivirus Clean Master - Free Antivirus Clean Master - Free Antivirus


Clean Master, the No.1 Android optimization tool with junk cleaning and antivirus functions is free and trusted by over 740 million users worldwide. Making phones run like they're brand new all the time.

Clean Master helps clean all types of junk files (photo junk, video junk, system junk, advertisement junk, and cache junk) to free up storage space. It can also clean junk notifications and free up RAM to improve your phone's speed and performance! It gives your phone powerful protection with functions such as Anti-virus and AppLock. By scanning and removing viruses, Clean Master protects your phone from safety problems and privacy disclosure.

Clean Master Key Functions:


Clean Master helps you clean all types of junk files (photo junk, video junk, system junk, advertisement junk, cache junk, and residual junk) on your Android phone, which can help boost and optimize your phone's speed and performance, as well as preventing your phone from running slow and lagging. It can also free up your phone's RAM (memory) and storage space, you can enjoy using a faster and speedier phone with just one tap. Clean Master - the best cleaner of all cleaning apps.

Clean Master also provides customized and professional cleaning for many social apps like Facebook, Messenger, WhatsApp, Instagram and many more. With our professional cleaner, you can free up much more space from these apps easily and safely without worrying about deleting the wrong files.


Anti-virus is another important function of Clean Master. As a virus scanner and cleaner, it can scan viruses on all apps (pre-installed or not), blocks and removes viruses from your phone to keep your device safe from viruses, trojans, malware, rogue software and protects your privacy. Clean Master provides the safest protection on everything in your mobile. Keep your phone safe and secure with Clean Master's free antivirus engine (ranked #1 by AV-TEST)!


One Tap Boost feature of Clean Master can help boost mobile speed, optimize phone memory by freeing up RAM, and give you a faster and speedier phone. After boosting your mobile, run a speed test to see how much faster it has become.


Clean Master helps save battery power and extend battery life. As a battery saver and booster, it can analyze your battery's status and kill background processes to save power and to extend your battery life.


Using Clean Master and stop worrying about privacy intruders and others trying to peek on your WhatsApp chat history or your Instagram photos! Use the AppLock function of Clean Master to protect your privacy with a PIN or lock pattern. Set a password or lock pattern for important apps such as WhatsApp, Youtube, Facebook, Messenger, Instagram etc. Lock and protect all your private data with Clean Master AppLock feature


Clean Master sweeps and cleans junk notifications on your notification bar. It stops trash notifications from jamming and slowing down your phone, keeping your phone free from disturbing and annoying notifications.

Other Optimization Features:

CHARGE MASTER - Protects your battery from overcharging, displays charging status and application message on your lock screen when charging.

GAME BOOSTER - Manage your games and accelerate loading speed of games.

APP MANAGER - Back up and uninstall apps. Remove useless apps to free up your phone's storage space.

CPU COOLER - Cools down your phone temperature and reduces CPU usage by stopping apps that cause device overheat. As well as extending your battery life!

iSWIPE - Quickly access other apps and tools.

Clean Master is compatible with most Android phones and systems, including but not limited to all devices from Samsung, Xiaomi, Sony, Moto, LG, TCL, HTC, Nexus, ZTE and more….

Clean Master, the world's No.1 cleaner & antivirus app in Google Play.

Addtional Information

  • Total downloads

    500,000,000 - 1,000,000,000

  • Latest Version


  • Updated


  • Category


  • Requires Version


  • Package name


  • Md5


  • Developer

    Cheetah Mobile

  • Google play

    google play Goto PlayStore

Previous versions

  • 6.13.1

    Apk Filesize: 21 MB

    Requires Version: 23 (Android 6.x - Marshmallow)

    MD5: 3e37a28015ba28356bd055f752802db4

    Sign: 8D1757D4ED7F036BF7AFA897F16131153BE21418

    Download APK
  • 6.12.9

    Apk Filesize: 21 MB

    Requires Version: 23 (Android 6.x - Marshmallow)

    MD5: 2b4c49b4324f67d8c1511b7a6ff310f9

    Sign: 8D1757D4ED7F036BF7AFA897F16131153BE21418

    Download APK
  • 6.12.8

    Apk Filesize: 21 MB

    Requires Version: 23 (Android 6.x - Marshmallow)

    MD5: 2058973eb447fd2cd7b9cc41d146b3bb

    Sign: 8D1757D4ED7F036BF7AFA897F16131153BE21418

    Download APK
  • 6.12.6

    Apk Filesize: 19 MB

    Requires Version: 23 (Android 6.x - Marshmallow)

    MD5: 5ea1ab37707ea5f517409ed2c71c49d5

    Sign: 8D1757D4ED7F036BF7AFA897F16131153BE21418

    Download APK
  • 6.12.5

    Apk Filesize: 19 MB

    Requires Version: 18 (Android 4.3.x - Jelly Bean)

    MD5: a2950d462895416fe4cb2c4231d47348

    Sign: 8D1757D4ED7F036BF7AFA897F16131153BE21418

    Download APK

How to install Clean Master - Free Antivirus APK?

1. Check the Android version to verify compatibility of Clean Master - Free Antivirus APK with your smart phone; Find Android version: go to Settings - About the phone - Android version. Make sure Clean Master - Free Antivirus is compatible with your Android phone.
2. Click the download button to download Clean Master - Free Antivirus. Once the download completed,find Clean Master - Free Antivirus in your download folder or notification center and tap the icon to install the APK.
3. Find Clean Master - Free Antivirus icon in your home screen then tap the icon to open it.

Similar Apps

More from developer