If your phone is running slow, running low on space or is full of junk files, CCleaner can be an excellent solution. Known for years for its version for computers, CCleaner also has an Android app that helps optimize the performance of your device. You can download it below:
CCleaner - Cell Phone Cleaning
What does CCleaner do?
THE CCleaner is a cleaning and optimization app that scans your phone for unnecessary files, accumulated cache, browsing history, duplicate files, and more. It frees up storage space, improves device speed, and even helps you monitor memory, battery, and data usage.
It's a practical tool to keep your Android running more efficiently, without requiring technical knowledge.
Main features
CCleaner offers a very complete set of features, such as:
- Clearing cache and temporary files;
- Analysis and deletion of useless files (such as leftovers from uninstalled apps);
- Duplicate and similar photo detection;
- Viewing and managing installed apps;
- Monitoring CPU, RAM and device temperature;
- Recommendation of actions to improve performance;
- Battery saving mode.
All this in a simple, easy-to-understand interface in Portuguese.
Android and iOS compatibility
Currently, the CCleaner Mobile is available for Android only. iPhone users cannot use the app, as iOS limits access to internal files for security reasons.
The app can be downloaded for free from the Google Play Store and is compatible with most modern Android devices.
How to use CCleaner to free up space
See the step-by-step guide to using CCleaner on your cell phone:
- Download and install the app via the Play Store.
- When opening for the first time, authorize the necessary permissions.
- From the Home screen, tap "To analyze".
- The app will scan your device and show you the files that can be removed.
- Review the items if desired, then tap “Finish cleaning”.
- Use other tools, such as “Media Analyzer” or “App Manager”, for a deeper cleaning.
The process takes less than two minutes and can bring real gains in performance and space.

Advantages and disadvantages
Advantages:
- Reliable application, from a well-known brand;
- Well organized and easy to use interface;
- Includes extra system analysis tools;
- Allows you to customize what will be deleted;
- Helps identify heavy apps and duplicate photos.
Disadvantages:
- Some features are only available in the Pro version;
- May display ads in free version;
- No iOS support.
Is it free or paid?
THE CCleaner has a free version with most of the basic functions. However, some advanced features — such as scheduled cleaning, priority technical support and real-time monitoring — are only available in Pro version, which is paid.
The free version, however, is already very useful for those who want to clean their cell phone occasionally and without complications.
Usage tips
- Clean once a week to maintain the device's performance;
- Use the “App Manager” to identify which apps you use the least;
- On the menu "Media", take the opportunity to delete duplicate or low-quality photos;
- Activate the battery saving mode if you notice that your cell phone is draining quickly;
- Avoid automatically deleting files without reviewing, especially at first.
Overall rating
In the Play Store, the CCleaner has a average rating 4.5 stars, with over 100 million downloads. Users highlight its ease of use, trust in the brand and good results in freeing up space. The main criticism is regarding the presence of ads in the free version and the need to pay to unlock all features.
Overall, the CCleaner It is a safe and efficient option for those who want to clean and optimize their Android phone with ease. If you have already used the PC version, you will feel right at home — and even those who have never used it will benefit quickly.