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3 free apps to free up memory (and improve performance)
Yes! There are tools specifically created to help you recover space on your cell phone. fast, safe and hassle-free.
Here we show you 3 of the most highly rated by real users.
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1. Google Files
What are you doing?
Organize and clean your storage, detecting junk, duplicate files, large documents, and forgotten content.
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Advantages:
- Simple interface, ideal for beginners.
- Intelligent automatic recommendations.
- Clear cache, temporary files and unnecessary downloads.
- Allows offline file sharing.
Disadvantages:
- It does not optimize RAM.
- Some features are basic compared to other more advanced apps.
Ideal for: users who want quick and safe cleaning without complications.
2. CCleaner for Android
What are you doing?
It scans your system, detects unnecessary files, clears cache, cleans empty folders, and helps identify heavy or useless apps.
Advantages:
- Deep cleaning of the system and apps.
- Identify apps that consume resources in the background.
- Clear display of memory and CPU usage.
Disadvantages:
- Contains ads (in the free version).
- It may ask for permissions that some users find invasive.
Ideal for: intermediate users who want a more detailed analysis.
3. Avast Cleanup
What are you doing?
Removes digital junk, cleans duplicate or blurry images, and lets you hibernate apps to improve performance.
Advantages:
- “Hibernation” feature for apps you don’t use.
- Intelligent analysis of useless images.
- Visible improvement in performance after scanning.
Disadvantages:
- Some premium features are locked in the free version.
- Slightly more technical interface.
Ideal for: those looking for real optimization, not just freeing up space.
Quick comparison
| App | Type of cleaning | Duplicate Detection | App optimization | User level |
|---|---|---|---|---|
| Google Files | Basic and automated | Yeah | No | Beginner |
| CCleaner | Deep and manual | Partial | Yeah | Intermediate |
| Avast Cleanup | Visual and intelligent | Yes (images) | Yes (hibernation) | Intermediate-Advanced |
Which one to choose?
- Do you want something easy and reliable? → Google Files
- Do you prefer to control every detail? → CCleaner
- Looking to improve space and performance at the same time? → Avast Cleanup
And the best part: you can combine them.
For example, using Files by Google weekly and CCleaner once a month for a deep clean.
Are they really safe?
Yes! But always follow these recommendations:
- Download only from official sources (Google Play or App Store).
- Check the reviews from other users before installing.
- Don't grant unnecessary permissions (e.g., camera or microphone access if not needed).
- Never install apps that promise to free up 30 GB in seconds. It's fake (and dangerous).
The apps mentioned here have millions of downloads and have been reviewed by mobile technology experts.
Things that No you should never delete
⚠️ Attention! Not everything that looks like “garbage” really is.
Avoid deleting:
- Photos without cloud backup.
- Important documents (PDFs, invoices, CVs).
- WhatsApp chats or audios that you want to keep.
- System files (if you don’t know what they are… better not touch them!).
What to do before cleaning?
Back up your data to Google Drive, OneDrive, or an external storage device. This way, you'll be safe if something gets accidentally deleted.
And how to keep your phone clean?
Once you free up space, the goal is not to return to point zeroHere are some useful habits:
- Avoid saving all WhatsApp photos. Go to Settings > Data & storage and turn off auto-download.
- Delete old screenshots every week.
- Clear the Google Photos or Gallery trash.
- Uninstall games or apps you don't use more than a month ago.
- Don't have two apps that do the same thing. Ex: two browsers or two photo editors.
Final reflection
We live surrounded by information, images, audios, documents... and without realizing it, it saturates our phone. and our mind.
Cleaning your phone isn't just a technical issue.
It is an act of order, of starting over, of recovering speed and space not only on the device, but also in your daily life.
Because when your phone flows… you do too.
Make this cleaning a habit. You don't need to be an expert, spend money, or be afraid of erasing valuable things.
All you need is an app, five minutes, and the decision to get started.
And you'll see that every click you release... also releases you a little.