With the growing dependence on smartphones to perform daily tasks, it is common for them to accumulate temporary files, cache and other unwanted data that can affect the device's performance. To keep your cell phone running efficiently, it is essential to regularly clean the memory. Fortunately, there are apps available to make this process easier. In this article, we will explore the best apps to clean your phone's memory.
1. CCleaner
Available on Google Play and also on the Brazilian App Store, by the same company, Piriform, it's a reliable tool for cleaning your phone's memory. It allows you to remove unnecessary files, clear app caches, and manage which apps are set to start automatically with your device. CCleaner also offers storage optimization features, helping you free up valuable space on your phone.
2. Files by Google
Files by Google is a lightweight and effective option for cleaning memory on Android devices. Apart from cleaning junk files, it also allows you to share files offline, backup photos and manage your apps efficiently. A unique feature of Files by Google is the ability to identify and suggest deleting poor quality or duplicate photos and videos, saving space on your phone.
3. App Cache Cleaner
If you're primarily concerned about cleaning your app cache, App Cache Cleaner is an excellent choice. This Android app allows you to clear cache for all apps at once or select individual apps to clear. It also provides detailed information about each app's cache size, helping you identify the biggest space hogs.
4. Memory Booster
Memory Booster is an Android application specifically designed to improve your phone's performance by clearing RAM. It allows you to close background processes and free up RAM with a single tap, even though Android itself manages this most of the time. Furthermore, Memory Booster provides real-time information about RAM usage, allowing you to effectively monitor your phone's performance.
5. Phone Cleaner
Phone Cleaner is a versatile option for cleaning memory on iOS devices. It offers features to clean temporary files, call history, browser cache, and more. Additionally, the app has a duplicate scanner that helps you identify and remove duplicate photos, videos and other files on your phone, saving valuable space.
Conclusion
Keeping your cell phone's memory clean is essential to ensure it works efficiently and quickly. The apps mentioned in this article are some of the best options available to help with this task. Remember to use these apps sparingly and to back up your important data before performing any cleaning. With the right app choice, you can keep your phone in tip-top shape and make the most of your mobile experience. So, choose one of these apps and start cleaning your phone's memory today!
What to look for before installing
- Does the system already do that?. Android and iOS both come with built-in flashlight, recorder, document scanner, meter, and QR code reader. It's worth checking before installing yet another app.
- Billing model. Check if it's free with ads, a one-time payment, or a subscription. Subscriptions for simple tasks rarely make sense.
- Update frequency. An app that hasn't been updated in over a year is likely to break with the next system version.
- It works offline. Many of these utilities don't require internet access. If an app requires a connection for a local task, you should be suspicious.
What these apps don't do
Before installing, it's worth managing your expectations: there are things that no app in this category delivers.
- Features that rely on missing hardware won't work via software. Without the sensor, no application can solve the problem.
- Apps that promise impossible functions are often advertising platforms, and some request permissions they shouldn't.
- They are not a substitute for professional equipment. Cell phone sensors are for estimation, not for technically precise measurements.
- Cleaning apps don't permanently speed up your device: Android already manages memory on its own.
Frequently Asked Questions
Does it consume a lot of battery?
It depends on what's running in the background. Check the usage per app in the settings and restrict anything that's excessive.
Doesn't the cell phone already do that automatically?
It often does. Flashlight, recorder, document scanning, ruler, and QR code reader are native features in recent versions.
How do I know if an app is trustworthy?
Look at the developer, number of reviews, date of last update, and permissions requested. Those four together say a lot.
Are these apps safe?
Check the permissions and the number of reviews. Any utility that requests access to contacts, messages, or accessibility without a clear reason should be avoided.
Do I have to pay to use it?
In most utilities, no. The free version with ads works fine, and the paid version is for removing ads.
Step-by-step to get started
- Restart before concluding that it's slow. Much of the slowness disappears with a restart, without needing any application.
- See what takes up space before installing a cleaner. In Settings › Storage, the system itself shows the breakdown by type. Almost always the culprits are video and social media cache.
- Clear the cache of larger applications. You can do it app by app in the settings, without installing anything, and without losing your login or settings.
- Uninstall anything that hasn't opened in months. The list by usage time is in the settings. It's the most lasting way to save space.
Traps that catch almost everyone
- Deleting an application folder through the file manager can result in lost data that cannot be recovered.
- Trusting an app that promises functionality without having the corresponding sensor on the device.
- Install three utilities that do the same thing, all running in the background.
- Installing a cleaner that promises to speed up your phone — Android already manages memory on its own, and the gains don't last.
Before installing: what's already on the device
Android and iPhone already include features like a flashlight, voice recorder, document scanning, QR code reader, ruler, compass, level, and screen recording. Before installing, it's worth checking the settings – many people install what they already have.
The real order of who occupies their space.
A quick distinction before anything else: RAM is the workspace, which is emptied when the device is turned off, while storage is where files are permanently saved. The "insufficient space" warning refers to storage, and that's what the rest of this text is about.
When someone opens the storage screen for the first time, they usually look for the cache. It's almost never the problem. The actual distribution, on the vast majority of devices, follows this order:
- Media received via messaging apps, by far the largest volume.
- Photos and videos taken by the camera itself.
- Games, especially those that download extra packages after installation.
- Forgotten downloads: documents, installers, compressed files.
- Cache and temporary data, almost always at the end of the list.
A manual audit following this procedure frees up more space in fifteen minutes than any automatic cleaning repeated for months.
The starting point is the Storage menu in the system settings. It shows the breakdown by category, and by tapping on each one, a list of applications is displayed, ordered by the size each one occupies, including the program itself, data, and cache. This number is the truth; the user's impression is often wrong.
Video is the villain, and mathematics explains why.
Photos and videos are not in the same league. A video has dozens of images per second, and each second recorded occupies much more space than a single photo.
One minute of footage recorded in 4K is larger than dozens of photos taken with the same cell phone. Twenty minutes of footage from a children's party takes up more space than an entire year's worth of photos.
Two camera adjustments change this scenario without anyone noticing any difference on the phone screen:
- Resolution. Recording in Full HD instead of 4K significantly reduces the file size. For videos that will be watched on the device itself or sent via message, the visual difference is minimal.
- Frames per second. Recording at 60 frames per second practically doubles the file size compared to 30. It's worthwhile for scenes with a lot of movement, but a waste for the rest.
Slow-motion video deserves special attention. It is recorded at a very high frame rate and produces huge files for just a few seconds of footage.
The media folder of the chat application.
This is the most surprising item in the audit. Everything that passed through the groups was downloaded and saved on the device: stickers, audios, chain messages, funny videos, photos repeated ten times by different people.
Within the app, there's a storage usage screen that lists conversations ordered by the space they occupy and allows for batch deletion, with filters for large files and frequently forwarded media. That's where the cleanup should begin, not with an external cleaner.
The most effective measure, however, is preventative: turn off automatic media downloads, at least for groups and at least when on a mobile network. This way, the file is only downloaded when you tap on it.
Before deleting, keep in mind that the old media may no longer be available for download on the server. Anything important should be saved elsewhere first.
The gallery's trash can and the cloud that doesn't release anything.
Two deceptions silently consume space.
The first is the trash. Deleting a photo from the gallery sends it to a folder of deleted items, where it usually stays for a few weeks before disappearing completely. While it's there, it continues to occupy exactly the same space. After a major cleanup, you need to go into the trash and empty it.
The second misconception is that uploading to the cloud frees up space. It doesn't. Uploading creates a copy on the server and keeps the file on the device.
To convert backups into free space, use the free up space function in the Photos app, which removes previously uploaded local copies. Before doing so, confirm on the app screen that the backup is complete. Understand the effect: after freeing up space, viewing that photo will require internet access.
Cache, data, reinstallation, and game packages.
Within each app's information, there are two buttons that look similar but are very different.
Clear cache It deletes temporary files, such as thumbnails and saved pages, to load faster. It's safe. The app still retains login, settings, and content; it's just a little slower on the first launch.
Clear data This returns the app to its newly installed state. Login, preferences, and saved content will disappear. Only use this app if you are aware of this consequence.
There's a case where reinstalling yields better results than any button. Applications that accumulate years of use end up with a large volume of internal data that's difficult to identify; uninstalling and reinstalling restores all of that, provided the login is secure and the important data is stored in the cloud.
Games follow their own rules. The installer downloaded from the store is small, and the expansion pack it looks for afterward is usually several times larger. A large game that hasn't been opened in months is the easiest candidate on the list.
Memory card, minimal clearance, and the size that never matches.
On devices that accept cards, it solves part of the problem, but not all of it. Photos, videos, music, documents, and downloaded files can remain on the card without any issues. However, applications and their data, in current systems, are stored internally, and moving programs to the card is no longer possible on most devices.
If you're going to use a card, choose one with good speed. A slow card will freeze high-resolution video recording and cause the gallery to lag.
Always keep 10% to 15% of free storage. Without this leeway, the system has nowhere to write temporary files, and symptoms appear that no one associates with space: general slowness, camera that takes a long time to save, applications that close unexpectedly, and updates that fail mid-way.
Finally, the size advertised in the store never matches the space occupied after installation. The number in the store is that of the compressed download file. Then comes the decompression, the data created on the first opening, the content downloaded afterward, and the daily cache. An application listed as a few dozen megabytes can occupy several gigabytes a year later.
