CleanGuard: Cleaner & Boost
Contains ads
Everyone
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5K+
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Everyone
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About this app
CleanGuard is a professional device cleaner that helps you reclaim storage and memory — with results you can actually trust.
Unlike cleaners that flash inflated "GBs found" numbers, CleanGuard reports only real, measured values from your device and deletes only what you choose.
• Device health score — a clear 0–100 score from real storage, memory and junk signals, with a transparent breakdown.
• Junk file cleanup — scans your storage for safely-removable files: app caches, thumbnails, temporary files, leftover installers (APK), logs and empty folders. You see every category and size before anything is deleted.
• Memory boost — frees RAM by closing cached background apps, and shows the real amount freed (never a fake figure).
• App analysis — see each app's storage size and when you last used it; spot large and rarely-used apps to uninstall.
• Smart Clean — analyze everything and clean in one tap.
• Cleanup history — a local log of what was freed and when.
Privacy first: all analysis happens entirely on your device. Your files, file names and app data are never uploaded. There is no account and no sign-in.
CleanGuard is free, supported by ads.
Unlike cleaners that flash inflated "GBs found" numbers, CleanGuard reports only real, measured values from your device and deletes only what you choose.
• Device health score — a clear 0–100 score from real storage, memory and junk signals, with a transparent breakdown.
• Junk file cleanup — scans your storage for safely-removable files: app caches, thumbnails, temporary files, leftover installers (APK), logs and empty folders. You see every category and size before anything is deleted.
• Memory boost — frees RAM by closing cached background apps, and shows the real amount freed (never a fake figure).
• App analysis — see each app's storage size and when you last used it; spot large and rarely-used apps to uninstall.
• Smart Clean — analyze everything and clean in one tap.
• Cleanup history — a local log of what was freed and when.
Privacy first: all analysis happens entirely on your device. Your files, file names and app data are never uploaded. There is no account and no sign-in.
CleanGuard is free, supported by ads.
On-device junk, memory & app cleaner. Honest, private — no fake numbers.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
Welcome to CleanGuard! 🎉
A professional, 100% on-device cleaner you can trust.
• See your device health score at a glance
• Free up memory (RAM) for a snappier phone
• Find & clean cache, temp and junk files
• Spot large and rarely-used apps
• Smart Clean: analyze & clean in one tap
Real, measured numbers — never inflated. Only the files you select are deleted, and personal files are never auto-selected.
A professional, 100% on-device cleaner you can trust.
• See your device health score at a glance
• Free up memory (RAM) for a snappier phone
• Find & clean cache, temp and junk files
• Spot large and rarely-used apps
• Smart Clean: analyze & clean in one tap
Real, measured numbers — never inflated. Only the files you select are deleted, and personal files are never auto-selected.
Everyone
Learn moreApp support
About the developer
부엉이공방
owlzworks@gmail.com
대한민국 서울특별시 강남구
강남구 테헤란로33길 18, 6층 608호(역삼동,서울철강빌딩)
06142
+82 10-7736-3731
