CCleaner – Phone Cleaner

Contains adsIn-app purchases
4.6
2.53M reviews
100M+
Downloads
Content rating
Everyone
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About this app

Is your Android phone or tablet full of junk and running slowly?

Clean, optimize and boost the performance of your device with CCleaner for Android!

Brought to you from the makers of the world’s most popular PC and Mac cleaning software, CCleaner for Android is the ultimate Android optimizer. Quickly and easily remove junk, reclaim space, clean RAM, monitor your system and more, and truly master your device.



Optimize, Clean, and Master
• Speed up your phone and clean junk safely
• Clean application cache, download folders, browser history, clipboard content and more

Reclaim Storage Space
• Analyze and optimize valuable storage space
• Quickly and easily uninstall multiple unwanted applications
• Clear junk, such as obsolete and residual files

Speed up your Device
• Quickly stop running tasks and clean memory with Task Killer (RAM Booster)
• App Hibernation feature, to stop apps from running in the background until you manually open them

Boost Performance and Battery Life
• Disable functions you don’t use
• Clean your RAM
• Set profiles to auto-adjust battery usage for home, work, or car

Analyze Applications’ Impact
• Determine the impact of individual apps on your device
• Check which apps consume your data
• Find apps draining your battery
• Discover unused apps with App Manager

Optimize Photo Storage
• Find and remove similar, old, and poor quality (too bright, dark, or unfocused) photos
• Optimize file sizes with Low, Moderate, High, and Aggressive file compression, and move originals into cloud storage
• Delete photos from private chats

Monitor your System
• Check the usage of your CPU
• Master your RAM and internal storage space
• Check out your battery levels and temperature

Easy to Use
• Optimize your Android in just a few clicks
• Simple, intuitive user interface which is easy to navigate
• Fast, compact and efficient, with low RAM and CPU usage
• Choose the color theme you like most


Disclaimer: Certain battery profiles are automatically triggered based on your device's location, which requires access to location data we'll be using in the background. We'll ask for permission to access this data before using it.

This app uses Accessibility permission to assist disabled and other users stop all background apps with just one tap.
Updated on
Dec 6, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted
4.6
2.53M reviews
Lunette Altair
November 29, 2022
I haven't used this in a long time, and recently i go in the app and press quick clean, i make sure to read carefully to make sure none of my photos or apps are deleted. a few days later i find my entire Screenshots folder is missing and many pictures I've had are gone. There's nothing recent in my trash folder either. Where the hell did all my pictures go?! I'm seeing the same thing for my Downloads folder. WHERE ARE MY PICTURES
52 people found this review helpful
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Piriform
November 29, 2022
Hi, so sorry to read this. Can you please tell us which app has created or acquired the files (e.g. an instant messenger, photo editor, etc.) and if that app was installed at the time that your files were deleted? What action did you take in our app? You can share these details here or send them to our support via android@piriform.com (recommended)
Sam Ostroff
November 6, 2022
This was an excellent, truly excellent app! But the Google voice assistant settings are deleted, which has been happening since Android 13 came out. After I run it, Google Assistant is not available and I have to go in and manually set it up from scratch. The biggest issue with this is a safety issue, if I need to use the assistant and I am driving and is not available, that's a problem. I tried sending feedback through the app and it was a failure, it would not go through. You need to fix this.
208 people found this review helpful
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Piriform
November 30, 2022
Hi Sam, sorry to hear that and thanks for letting us know. I forwarded your message to my colleagues and they will run a few tests to find where the problem is. Meanwhile, you can also contact our support team on android@piriform.com and maybe they could find the problem faster. Thanks for your feedback! Daniel*CCleaner
Doug Kresl
October 28, 2022
Overall a great app to clean junk files. However, with Android 13 on my Pixel 6, it shuts off my "Hey Google" assistant every time I use it. It did not do this with Android 12. It is highly annoying, as I have to manually turn it back on and then it re-downloads the voice files. This is a glitch that should be fixed. Otherwise, a solid app.
187 people found this review helpful
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What's new

We are always working to maintain this app in tip top shape and improve its functionalities. To learn details about the most important recent changes, please open the app and navigate to "What's new" screen. It can be directly accessed from the main menu. Thank you for using our app!