Clean Master APK for Android

  • Free
  • In English
  • V 7.4.9
  • 4.1
  • (1378)
  • APK Status
Kristina Schulz
Kristina SchulzUpdated 2 years ago

Free software to clean Androids

Clean Master is a free application for Android devices that lets people clean and view the information on their phones. The cleaner has been developed and released by Cheetah Mobile. 

With Clean Master, you can easily remove installed apps, saved junk files, unwanted malware, etc. While the developers claim that the freeware boosts performance, there is speculation as to whether Android devices need third-party software for optimal purposes.

Does Clean Master really work?

If people want to gain insight into what percentage of storage and RAM memory space they have available on their Androids, then CM can assist in showing this information. Within the sleek user interface, people can see the storage percentage and capacity bar in the upper left corner and their RAM percentage and bar in the right corner.

Beneath the storage and RAM percentage bars, users can find an icon menu with tools such as: ‘Junk Files’, ‘Phone Boost’, ‘CPU Cooler’, ‘Antivirus’, ‘Battery Saver’, and ‘Notification Cleaner’. The lower portion of the UI includes a ‘Favorite Tools’ segment that features ‘AppLock’, ‘Advanced Cleaning’, ‘Message Security’, ‘WhatsApp Cleaner’, etc. The intrusive commands within these areas are under scrutiny by the community.

Android phones do not require task managers because they automatically monitor their safety and storage standards. To use Clean Master, individuals have to give the program permission to access personal information, including contacts, messages, etc. Users need to press the ‘Allow’ button to move forward with tasks. 

However, Clean Master APK may hinder the efficiency of phones.

Is Clean Master app safe to use?

When the Clean Master community lets the program have access to their private data, they are releasing confidential information to the app for additional, possible advertisement and tracking purposes. Clean Master promotes advertisements within the user interface.

A benefit of having an Android phone is that they monitor and sweep their operating system to find and disable vulnerabilities without the need for third-party apps. Due to the lack of security, you can consider alternative services to improve operating systems for business and personal use.

Which is the best Clean Master?

Along with the Android version, Cheetah Mobile has a Microsoft Windows PC edition of the Clean Master program. While the APK app is completely free, the Windows PC software offers a freemium platform. You can choose between the free or paid download options.

Both the APK and PC versions offer scanning capabilities for junk files, viruses, etc. The Clean Master for PC boasts a virtual file shredder to kill sensitive file and folder information from the PC computers and laptops.

What is Clean Master for Android?

Clean Master is a lightweight freeware that lets you delete system cache files, spyware, and more. To increase speed and save power on Androids, the booster detects inefficiencies by analyzing devices. Within the user interface, the optimizer will display obstructions that need to be cleared from the mobile phones. You just need to press the ‘Clean Now’ button beneath the notification to address the announcement.

To help make space on the phone, click on the ‘Junk Files’, ‘Phone Boost’, and ‘Notification Cleaner’ icons to analyze and delete draining apps, residual files, and irritating notifications. Clean Master proposes the ‘Antivirus’ icon to identify malicious viruses and spyware to allegedly keep personal data safe.  You just tap on the ‘Battery Saver’ option to manage which apps run in the background.

The ‘CPU Cooler’ shows the Celsius and Fahrenheit CPU temperature in the upper portion of the UI. The system will tell you if your phone is at an appropriate temperature. There is an option to ‘Cool down CPU now’. Within the lower portion of the screen, people can navigate between the three tabs: ‘Home’, ‘Tools’, and ‘Me’.

The ‘Tools’ tab includes scheduling functions: ‘Scheduled Cleanup’ and ‘Scheduled Antivirus’. There are features that free up space within your WhatsApp messages, photos, files, etc. You can use the ‘AppLock’, ‘Message Security’, and ‘Safe Browsing’ commands to protect your privacy. The selections within this tab are in the ‘Home’ segment under ‘Favorite Tools’.

What is the best free phone cleaner?

Avast CleanupCCleaner, Safe Security, and SD Maid are free antivirus apps that uninstall apps, remove files, etc. Along with Clean Master, all of the aforementioned platforms are developed for Android mobile devices. While Clean Master does not have a trusted reputation, Avast Cleanup and CCleaner have become reputable system cleaning programs to download and install. Avast Cleanup is developed and released by the Avast Software company.

All of the optimizers offer in-app purchases. If a business needs to use a booster for either their Android or PC devices, then CCleaner is a more trustworthy software program than Clean Master. While CCleaner, SD Maid, and Safe Security have similar user interfaces to Clean Master, the Avast Cleanup system has the most interesting UI and user experience.

While Avast Cleanup, CCleaner, Clean Master, Safe Security, and SD Maid offer almost identical services, Safe Security includes extraordinary features: WiFi security, call-and-text filters, etc. With Safe Security, you can enable the ability to take a picture when an intruder is attempting to enter your Android phone. According to the rating and reviews, Safe Security is a powerful app centered around safety.

Android management software

Clean Master is a popular freeware that lets users scan their Androids for unnecessary apps, files, and malware to speed up and make space available. The program is easy to use and displays the commands in an accessible user interface. This application is seen as not necessary because Android phones clean their systems automatically. 

What’s new?

The developers at Cheetah Mobile consistently update the platform to include new features, fix issues, etc. You can visit their official website to read about their service, privacy policy, cookie settings, news, etc.

An all-in-one Android app for clearing cache, residual files, privacy data and uninstalling apps.

Simple, thorough, and safe, Clean Master is the world’s most downloaded Android optimization app designed to clean junk files, regain free storage, boost memory, enhance speed, and secure your device from malicious apps and vulnerabilities. Brought to you by Cheetah Mobile (formerly known as KS Mobile).

More than 200 million people worldwide use Clean Master to remove junk from their devices and to prevent malware infections. Clean Master improves performance by optimizing device memory, unclogging storage and offering security against viruses, trojans and malware. Developed by Cheetah Mobile, Clean Master is the world’s most reliable companion for Android devices!

Highlights of Clean Master - Optimization & Antivirus

Thorough: The junk-creating behavior of millions of apps has been analyzed so that Clean Master can efficiently hone in on its targets (cache and residual files) with perfect accuracy.

Fast & Intuitive: Simple to use, super-fast and smooth UI, plus cool transition effects

Ranked #1 by AV-TEST, providing professional security protection. Scanning takes only 8 seconds, 500% faster than other paid antivirus apps.

Features of Clean Master- Optimization & Antivirus


Delete cache and residual files to reclaim memory and improve performance on your device and SD card.


Boost all games and running apps, free up memory (RAM) and speed up your device. Our One-Tap Boost and Game Boost features make it easy to optimize directly from your home screen.


Scan the system, pre-installed and user-installed apps to keep your device safe from viruses, trojans, vulnerabilities, adware and spyware. Remove personal and sensitive information to protect your privacy.


Uninstall unwanted apps or bloatware and back up important ones. Some rooted devices will be able to move apps to the SD card as well as uninstall pre-installed and system apps. Our own App Picks lets you find useful apps that match your interests.


  • Cross platform
  • Functional user interface


  • Includes ads
  • Asks for access to a lot of data

Older versions

Also available in other platforms

Program available in other languages

Clean Master APK for Android

  • Free
  • In English
  • V 7.4.9
  • 4.1
  • (1378)
  • APK Status

User reviews about Clean Master

  • Anonymous

    by Anonymous

    Shovelware by ASUS in Lollipop system upgrade.
    Cheetah Mobile convinced ASUS to put a stub to their app in the Lollipop upgrade. Problem is, the More

  • Anonymous

    by Anonymous

    Makes my Android overheat..
    Seems like my Android phone is overheating constantly since I started using Clean Master. Have to turn it off after  More

  • Anonymous

    by Anonymous

    collecting fotos
    collecting your private data like
    telephone number, your contacts, your IMEI-number
    and  More

  • Anonymous

    by Anonymous

    I'm not into it.
    Task killer can't really end the progress. I don't like that.
    Cons: task killer

  • Anonymous

    by Anonymous

    DO not recommend this app..
    Clean Master will let out users' privacy. I do not recommend this app.


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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.