# CleanGuard: Cleaner & Boost
> On-device junk, memory & app cleaner. Honest, private — no fake numbers.
Canonical page: [https://chrome-stats.com/d/com.owlzworks.cleaner](https://chrome-stats.com/d/com.owlzworks.cleaner)
## Overview
- **ID:** `com.owlzworks.cleaner`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** OwlzWorks
- **Category:** TOOLS
- **Downloads:** 8,426
- **Version:** 1.0.0
- **Last updated:** 2026-06-20
- **First published:** 2026-06-20
- **Publisher country:** KR
- **Size:** 27 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.owlzworks.cleaner)
- **Website:** [https://owlzworks.github.io](https://owlzworks.github.io/)
- **Privacy policy:** [https://owlzworks.github.io/docs/cleaner/legal/privacy\_en.html](https://owlzworks.github.io/docs/cleaner/legal/privacy_en.html)
## Description
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.
## Rankings
- #600,211 — Overall
## Permissions and access
### Permissions
- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.REQUEST_DELETE_PACKAGES`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.owlzworks.cleaner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
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Source: [Chrome-Stats](https://chrome-stats.com/d/com.owlzworks.cleaner)