Cleaner

Xiaomi Inc.
FREE Android Everyone
4.6 ★
Rating
500K+
Downloads
Free
Price
673.1.240325.release
Version
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Reviewed on April 13, 2026  · Updated April 29, 2026
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Screenshots

Cleaner app screenshot 1 Cleaner app screenshot 2 Cleaner app screenshot 3 Cleaner app screenshot 4

My Experience with Cleaner

My Samsung phone kept popping up that annoying “storage full” message, especially on Sunday mornings when I’d try to take a new photo of my garden. It was frustrating because I’m not one to fuss with settings all day. I saw this Cleaner app mentioned in a comment online and thought, why not? I’ve had it for a few months now. The first time I opened it, I was relieved. There’s just one big blue button right in the middle that says “Clean.” I tapped it, it whirred for a moment, and then told me it found over 3 gigabytes of junk. I let it delete everything it suggested, and just like that, the warning message was gone. My phone felt quicker, too—opening my photo gallery didn’t have that little pause anymore. It solved my exact problem without any fuss.

Features Worth Noting

That big clean button is the star of the show, and it’s all I really need. It finds all the temporary files and leftover bits from apps I’ve deleted. I also found a handy section for duplicate photos. Last month, I was looking through my pictures and realized I had six copies of the same sunset from my balcony. The app found them all in seconds and let me delete the extras with a simple checkmark. There’s an app manager too, which is easier than the phone’s own settings for getting rid of a bunch of apps you don’t use. I cleared out a few old games my grandkids installed. Some features, like one that claims to cool down your phone, I don’t really understand or use. But the core cleaning part is excellent.

What Needs Work

My main gripe is with the notifications. The app sends me a reminder to clean every few days, which is fine, I suppose. But sometimes it sends a second, more alarming notification saying my phone is “overheating” or “at risk,” which feels like a scare tactic. My phone wasn’t hot at all. It just wants me to open the app. I also wish it was a bit clearer about what some files are. Once, it listed a bunch of files from my messaging app as junk. I had to stop and think, “Is this important?” I decided not to delete them, but it made me nervous. I don’t want to accidentally remove something I need.

Pricing

It’s completely free. I was fully expecting to hit a wall after a week where it would ask for money to keep cleaning, but it never has. There are no pop-up ads trying to sell me a “premium” version, which I absolutely hate in other apps. You get the whole thing for nothing. For a simple tool that does one job well, that’s perfect. I wouldn’t pay for an app like this, so the fact that it’s free with no strings attached is a big reason I’ve kept it.

Developer Notes

The app is made by Xiaomi, which I know makes phones. I haven’t needed to contact anyone for help because, thankfully, nothing has broken. I did look at the reviews in the app store once, and it seems like most people are happy, though some complain about the same pushy notifications I mentioned. The app has updated itself a couple of times since I’ve had it. I just tap “update” when my phone tells me to. It seems like they’re still working on it, which is good. For a utility like this, I just want it to stay simple and reliable.

Security & Privacy

This was a concern for me. I’m always wary of apps that want to dig around in my phone’s storage. Since this comes from a big company like Xiaomi, I felt a bit better about it than some random cleaner app with a funny name. The app does need permission to access your files to clean them, which makes sense. I didn’t see anything shady happening, and it hasn’t started showing me weird ads or anything. I keep an eye on my bank app and email, and nothing unusual has happened. For my needs, it feels safe enough to use for clearing out space.

Frequently asked questions
How does the main cleaning feature work in Cleaner?

Cleaner's primary feature is a single, large blue 'Clean' button. When you tap it, the app scans your phone for temporary files, leftover app data, and other junk, then presents the total amount it found and offers to delete it all with one tap, instantly freeing up storage space.

Does Cleaner have any features besides basic junk cleaning?

Yes, it includes a duplicate photo finder that quickly scans your gallery for identical images, letting you select and delete extras with a simple checkmark. There's also an app manager that makes it easier to uninstall multiple unused apps at once, which is more convenient than using your phone's default settings.

Why does Cleaner send me alarming notifications about my phone overheating?

Some users find the 'overheating' or 'at risk' notifications misleading, as they often appear when the phone is not actually hot. These are likely designed to encourage you to open the app, and you can safely ignore them or disable notifications in the app's settings if they bother you.

What should I do if I'm unsure what a file is before deleting it with Cleaner?

The app's file descriptions can sometimes be vague, which is a common frustration. Before deleting, you can tap on an item to see more details, or if you're uncertain, it's best to leave it undeleted to avoid accidentally removing something important.

How does Cleaner compare to other phone cleaning apps like CCleaner?

Cleaner is much simpler and more focused than competitors like CCleaner. While CCleaner offers more granular control and advanced features, Cleaner's strength is its one-button simplicity, making it ideal for users who just want to quickly free up space without navigating complex menus.

✓  Pros
✓ One-tap cleaning is incredibly simple and fast.
✓ Found and removed over 3GB of junk on my first try.
✓ The duplicate photo finder saved me a lot of space.
✓ Completely free with no annoying ads or paywalls.
✗  Cons
✗ Sometimes sends pushy, misleading "phone at risk" notifications.
✗ Could be clearer about what some "junk" files actually are.
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App information
DeveloperXiaomi Inc.
Version673.1.240325.release
Downloads500K+
PriceFree
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