face one slow cell phone It can be frustrating, especially when you need efficiency and speed. This problem usually arises due to a memory full, caused by the accumulation of unnecessary files and data over time. A cell phone cleaning It therefore becomes a vital necessity to maintain the proper functioning of the device. Fortunately, there are free apps that help with this. clean the cell phone and to reclaim space in just a few taps.
These apps are designed to be intuitive and effective, removing cache, temporary files, and duplicates that take up memory. The five on this list were checked one by one on the Brazilian Google Play Store, and two of them are also available on the Brazilian App Store. Each listing shows who publishes the app and what the store says about ads and in-app purchases. At the end of the page, we explain why some popular cleaners no longer appear in the store—and why it's not worth looking for them elsewhere.
How to choose a cleaning app without falling for a copy.
Before installing, it's worth reading three pieces of information on the app's page. The developer: prefer identifiable companies with other published products. The "Contains ads" and "In-app purchases" labels, located just below the developer's name, reveal the business model. And the date of the last update, which shows if the product is still being maintained. The package identifier, mentioned in each entry below, helps confirm that you downloaded the original and not a copy with a similar name.
It's also wise to be wary of exaggerated promises. No application permanently "increases RAM": closing processes frees up memory for a few seconds, and the system soon reopens them. The real and lasting gain comes from clearing cache, removing duplicate files, and uninstalling what you don't use.
Best Memory Cleaning Apps
1. CCleaner
O CCleaner (com.piriform.ccleaner, from Piriform) is renowned for its efficiency in cell phone cleaning. It analyzes storage, identifies and removes temporary files, clears application caches, and shows which programs are taking up the most space, with the option to uninstall several at once. The memory and storage usage panel helps track what has started filling up again after the cleanup.
The Play Store listing shows the warnings "Contains ads" and "In-app purchases," with items ranging from R$2.70 to R$199.99: the free version works, but displays advertising and leaves automatic cleaning for the paid plan. CCleaner is also available on the Brazilian App Store, published by the same company, Piriform Ltd, and updated in 2026 — it works for Android and iPhone.
2. Avast Cleanup
O Avast Cleanup (com.avast.android.cleaner, (from Avast Software) is the most straightforward option for those who have the memory full Because of the gallery. It separates blurry photos, repeated screenshots, and nearly identical images taken in sequence, suggesting what to delete, and points out the apps you've installed and almost never open. Cleaning cache and residual files appears in a list, item by item, before any deletion.
The store displays "Contains ads" and "In-app purchases," ranging from R$ 1.29 to R$ 269.99 — automatic app hibernation and ad removal are part of the subscription. There is an iPhone version available in the Brazilian App Store, Avast Cleanup – Cleaner, from the same company.
3. SD Maid 2/SE
O SD Maid 2/SE (eu.darken.sdmse, from developer darken) is focused on cell phone cleaning And in file organization. It scans the system for orphaned folders left by uninstalled applications, duplicate files, system cache, and databases that can be compressed. Each category comes in a detailed list, and you decide what is removed—it's the most transparent app in the selection in this respect.
The listing doesn't have a "Contains ads" label; it only lists "In-app purchases," from R$ 5.99 to R$ 11.99, to unlock advanced features and cleaning scheduling. It's only available for Android. The older SD Maid 1, from the same author, is still listed in the store, but hasn't received an update since 2023 — version 2/SE is preferable.
4. AVG Cleaner
O AVG Cleaner (com.avg.cleaner, AVG Mobile's app offers an automated approach to file and app management. It identifies large files, duplicate photos, and rarely used programs, suggesting cleanups to free up memory, and shows battery consumption per app. Image compression is the most useful feature for those who keep years of photos on their device.
The listing shows "Contains ads" and "In-app purchases," ranging from R$ 1.29 to R$ 214.99. Under this name, it's an Android-only app; on iPhone, the same group publishes AVG TuneUp – Cleaner. Since AVG and Avast are from the same company, choose one of the two: keeping both installed doesn't free up more space.
5. Google Files
O Google Files (com.google.android.apps.nbu.files) is the safest starting point for anyone who wants clean the cell phone Without installing any third-party software. It combines a file manager and a cleaning assistant: it suggests deleting temporary files, duplicate images, memes received in conversations, large videos, and apps you haven't opened in months. It also transfers files between phones without using internet data and sends items directly to Google Drive.
On the Play Store listing, Google Files doesn't have a "Contains ads" or "In-app purchases" label—it's truly free, with no advertising or in-app purchases. It's published by Google itself and is only available for Android.
Apps that have been removed from the Play Store — and why not install them?
If you were looking for Clean Master, All-In-One Toolbox, DU Speed Booster, Battery Doctor, or Advanced Mobile Care, it's important to know: these apps are no longer available on Google Play. Their pages on the store return an error, and the removal is linked to violations of Google's policies.
When this happens, the search usually pushes the user to websites that offer the APK file. Installing via this method means forgoing the store's security checks and accepting a package that may have been modified by third parties—exactly the risk that removal was intended to eliminate. Therefore, none of them are recommended here. If the cleaner you were using is no longer available in the store, uninstall it from your device and switch to an alternative that continues to be officially distributed.
Features and Benefits of Cell Phone Cleaning
In addition to simply clean the cell phone, These apps offer features ranging from organizing your photo gallery to tracking battery consumption per app. They help you see what's taking up space, something the system shows in less detail, and allow you to repeat the cleanup with just a few taps when memory fills up again.
It's worth remembering that the device itself already does much of this. On Android, in Settings › Storage, you can see what's taking up space and free up cache; on iPhone, the path is Settings › General › iPhone Storage, with automatic suggestions. A third-party cleaner makes sense when you want more detailed reports, duplicate cleanup, or scheduled cleaning.
FAQ – Frequently Asked Questions
Q: Does phone cleaning really speed up the device? A: Freeing up storage helps a lot on devices with almost full memory, because the system needs free space to work. However, a "RAM boost" has a temporary effect: closed processes will reopen on their own.
Q: Are these cleaning apps safe? A: The five mentioned here come from identifiable developers and were published in the official store when this page was updated. The real risk lies in downloading cleaners from outside the store, on APK websites, especially those that Google has already removed.
Q: Is automatic app cleaning effective? A: That's possible, but review what will be removed to avoid losing important data. All apps on this list show a list of files before deleting—use this screen instead of automatically confirming.
Q: Which one spends less and doesn't show ads? A: Google Files has no ads or in-app purchases. SD Maid 2/SE also doesn't display ads, although it sells advanced features starting at R$ 5.99.
Q: Do I need to install more than one cleaner? A: No. Two cleaning apps compete for the same files, consume battery power, and don't add up to much in terms of results. Choose one, use it for a few weeks, and switch if you don't like it.
Conclusion
Keep clean cell phone memory It's essential to ensure agile performance. For most people, Google Files does the trick — it's free, ad-free, and without in-app purchases. Those who want fine-grained control over what is deleted are better off with SD Maid 2/SE, while CCleaner, Avast Cleanup, and AVG Cleaner offer more complete dashboards, remembering that all three display advertising and sell extra features.
All five were available on the Brazilian Google Play Store at the time of this update, and CCleaner and Avast Cleanup also appear on the Brazilian App Store. Always install from the official store, review the list before confirming deletions, and keep a backup of your photos. Did you find any outdated information on this page? Write to [email protected] and we'll check and correct it.
