Nowadays, when most people use their smartphones as their main tool for work, entertainment and communication, keeping the device in good working order is essential. However, over time, phones start to slow down, crash and show notifications about lack of space. This happens mainly due to unnecessary files that accumulate silently.
With this in mind, many people turn to apps to clean cell phone memory, which have become a practical and effective solution for optimizing device performance. With just a few taps, you can free up space, remove junk files and significantly improve your phone's speed.
Furthermore, the PlayStore offers several options with advanced features, and in this article we will present the best android cleaning apps, completely free and well rated. So if you are looking for a slow cell phone app, continue reading this content until the end.
What are the best apps to clean up your cell phone memory?
This is a common question for those who want to improve their phone's performance without having to format the device. After all, there are many apps available in the store, but not all of them are really effective.
To choose the best rated apps to clean cell phone memory, it is necessary to observe criteria such as: number of downloads, positive reviews, features offered and security. It is also important to check whether the app has frequent updates and is compatible with different smartphone models.
Now that you know what to consider, check out the 5 best apps to efficiently optimize your cell phone's performance.
1. CCleaner
O CCleaner is one of the apps to clean cell phone memory most popular in the world. Initially famous for its version for computers, it has also gained prominence among Android users. With it, you can delete cache, browsing history, temporary files and much more.
In addition to the cleaning function, the app offers the possibility of uninstalling applications that you do not use, as well as monitoring the use of CPU, RAM and battery. It is a real RAM optimizer full.
With over 100 million downloads on the PlayStore, CCleaner It is ideal for those who want download app safe and efficient. It also has a simple interface, which makes it easy to navigate even for novice users.
CCleaner – Phone Cleaner
Android
2. Nox Cleaner
O Nox Cleaner is an excellent option for those looking for a app to free up space on your cell phone quickly and efficiently. It removes junk files, clears cache, closes background apps and even has built-in antivirus.
Another difference is the resource of CPU cooling, which helps prevent your phone from overheating. This is especially useful for those who use many apps at the same time or play games frequently.
With over 100 million active users, Nox Cleaner is among the free cleaning apps highest rated on the PlayStore. If you want to do the download of a complete and intuitive app, this is an excellent choice.
Nox Cleaner
Android
3. AVG Cleaner
O AVG Cleaner is more than just a cleaner. It acts as a real app to optimize cell phone performance, identifying resource-intensive applications and offering suggestions for improving performance.
It also organizes your photos, detecting duplicate or low-quality images, allowing you to easily delete them. This frees up space and makes your phone lighter.
Another positive point is that the AVG Cleaner offers automatic cleaning scheduling options, ideal for those who want to keep their cell phone always optimized without having to remember to do it manually.
AVG Cleaner – Storage Cleaner
Android
4. Droid Optimizer
O Droid Optimizer is a lightweight and functional app, ideal for those who want download app fast and really delivers results. It is a great option for those who have cell phones with less internal memory.
It removes obsolete files, close background apps that consume resources and significantly improves the performance of the device. It also has a night mode for energy saving.
With a simple and effective proposal, the Droid Optimizer has won over many users who want to keep their devices running smoothly and quickly.
5. Files by Google
O Files by Google is an official file manager from Google that also works as a powerful slow cell phone app. It automatically suggests which files can be deleted, such as duplicate videos, repeated memes, and cache files.
Its clean and intuitive interface makes it one of the apps to clean cell phone memory preferred by users. Furthermore, as it is a Google app, its security is guaranteed.
Another advantage is that it also allows you to transfer files between devices without internet, something extremely useful in everyday life. It is definitely worth doing. download this app if you want a practical and reliable solution.
Google Archives
Android
What are the main features of these applications?
Now that you have met the best android cleaning apps, it is important to understand what features they offer to keep your phone fast and efficient. Below, see the main features you will find in these apps:
- Removing unnecessary files: cache, digital trash, temporary files and empty folders;
- Closing background apps, which consume a lot of battery and RAM;
- CPU usage and temperature analysis, helping to prevent crashes and slowdowns;
- File management with suggestion for cleaning duplicate photos, large videos and old documents;
- One-touch performance improvement, ideal for lay users or those who don't have time to optimize manually.
These features make the apps to clean cell phone memory essential for those looking for more speed, organization and space on their device.
Conclusion

In short, if you are experiencing slowness on your smartphone, full space notifications or constant crashes, the best alternative is to resort to apps to clean cell phone memory. They are practical, efficient and, best of all, many are available to free download directly on the PlayStore.
Choose the app that best suits your needs and start optimizing your device right away. Whether you just want to remove unnecessary files or monitor memory usage in real time, there’s an ideal option waiting for you.
So don't waste time! Download now One of these applications could be the first step towards having a faster cell phone, with more space and much more functional in your day to day life.