Storage Full
Endless "storage almost full" warnings, apps that won't update, photos that won't save.
Android Storage Cleaner
A fast, safe, and completely free Android storage cleaner.
CleanerMaster – Storage Clean scans, finds, and clears junk files, large files, and duplicate photos in seconds — all processed 100% on your device, with no sign-up required.
Sound familiar?
Your storage problems, solved
The everyday clutter that quietly fills up Android phones — and exactly what CleanerMaster clears, safely and automatically.
Phone Running Slow
Years of cache and junk files quietly slow every app down.
Too Many Photos
Thousands of photos and screenshots you'll never look at again, eating up gigabytes.
Downloads Piling Up
Old PDFs, installers, and forgotten files clogging your Downloads folder.
WhatsApp Media Bloat
Years of forwarded videos, voice notes, and images buried in chat media.
TikTok Cache Buildup
Video cache and drafts that silently pile up the more you scroll.
Can't Find Large Files
Android's built-in storage view won't tell you what's actually safe to delete.
Duplicate Photos Everywhere
The same burst shots and screenshots saved two, three, four times over.
Why CleanerMaster
Built to be fast, safe, and effortless
Six principles guide every feature we ship — no gimmicks, no shortcuts.
Fast Scan
Finds junk files, large files, and duplicate photos in seconds, not minutes.
Junk Clean · Large FilesEasy Clean
Review what's found, tap once, and it's gone. No confusing menus to dig through.
One-Tap CleanBetter UX
A clean, modern interface that's actually pleasant to use — not another cluttered utility app.
Redesigned UIFully Offline
Every scan and every delete happens locally on your device. Nothing is uploaded.
On-Device ProcessingSafe
You choose exactly what gets deleted. Nothing is removed without your confirmation.
You're Always in ControlLightweight
A small, efficient app that won't itself become another thing clogging your storage.
Small App Size
A closer look
See CleanerMaster in action
A quick look at the core flow — from home dashboard to scan to a completed clean.
Home DashboardStorage at a glance
Deep ScanFinds junk in seconds
Smart OptimizeOne tap to clean and free up space
SettingsPersonalize it your way
Storage & FilesManage everything in one place
Real screenshots from the CleanerMaster – Storage Clean Google Play listing. The app's UI is continuously refined, so on-device visuals may differ slightly from what's shown here.
Your files never leave your device
CleanerMaster – Storage Clean has no login system and no cloud storage. Every scan and every clean happens locally, on your device — we do not upload the contents of your files, photos, or videos to any server.
Like most free apps, we use privacy-conscious analytics (Firebase Analytics & Crashlytics) to understand feature usage and diagnose crashes, and we show ads through Google AdMob to keep CleanerMaster free for everyone. A built-in filter blocks file names, file paths, and personal content from ever being sent as analytics data. We do not sell your personal information.
- All file scanning & cleaning happens 100% on-device
- No account, no login, no cloud sync required
- No file names, paths, or content are ever collected
- You control every deletion — nothing is removed automatically
Get CleanerMaster today
Free forever. No sign-up. No subscriptions. Just a faster, cleaner phone.