Junk Cleaner shows you exactly what is filling your phone, then lets you decide what goes. Every file is listed first, nothing is ticked for you, and removed files wait in a Trash.
Free · No ads · Works offline · Android and Mac
Find what’s wasting space. Review every file. Remove only what you choose.
How it works
No “Clean now” button that decides for you. Pick a tool, look at the list, and choose.
Junk & cache, duplicates, similar photos, large files, downloads and more.
Files are sorted biggest first and nothing is ticked by default.
Removed files go to the Trash. Restore anything with one tap.
Clean up
Leftover temp files, logs and thumbnail caches, plus exact copies found by content, not by file name.
Your device
Storage and RAM straight from Android, with a plain explanation. We don’t add a “boost RAM” button, because Android manages memory itself.
Speed test
Download, upload, ping and jitter. The only feature that goes online, and it only exchanges random test data with Cloudflare’s public speed server.
And more
Restore anything this app removed.
Lock private files behind your password.
Copy, move, rename and delete in folders you grant.
Everything added in the last 7 days.
Nothing to buy and no ad networks. It’s a tool, not a funnel.
Your files are scanned on your phone and never leave it.
No red warnings, no fake “your phone is slow” alerts.
Something missing? Write to contact@fighttech.vn.
Yes. There are no ads, no subscription and nothing to buy.
Never. Every tool shows the files first, nothing is ticked by default, and removed files go to a Trash where you can restore them.
No. The only feature that goes online is the speed test, which exchanges random test data with Cloudflare’s public speed server. No file names or personal data are sent.
To scan for junk, duplicates and large files, and to list installed apps with their sizes. This happens only on your phone and only when you open a tool.
No, on purpose. Android manages memory itself, and those buttons only show a number that drops back within seconds. We show real readings instead.
No account is needed. Usage statistics and crash reports are off until you turn them on in Settings. See the privacy policy.
Free on Google Play for Android, and as a download for Mac and Windows.
macOS 13 or later · Universal (Apple silicon and Intel) · Notarized by Apple · 4.4 MB (zip with the installer inside)
Windows 10 (1809) or later · 64-bit installer · Not code-signed yet: if SmartScreen warns, choose More info, then Run anyway. Windows on ARM (ARM64)
