Cleaner For Android : Phone junk clean , optimizer v5.0.3.11
APK · 18.6 MB · version code 26 · Android 4.0+ · uploaded Nov 17, 2017
- Same certificate as the other version checked Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v8.2.1.29, uploaded Oct 27, 2020 — about 2 years after this one.
- Size: this file is 18.6 MB; the latest is 20 MB (1.4 MB larger).
- Android: this version needs Android 4.0+; the latest needs Android 4.1+. Use this one if your device runs an older Android release.
- The latest version asks for 8 more permissions: Download without notification, Read shared storage, Reorder tasks, Request delete packages, Request installing other apps, In-app purchases (Google Play Billing), Receive push notifications, Google Play install referrer.
- The latest version no longer asks for: Approximate location, Precise location, Access location extra commands.
File information
- Version
- v5.0.3.11 (26)
- Uploaded
- Nov 17, 2017
- Size
- 18.6 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- x86 32-bit, ARM 32-bit
- Screen
- Small screens and larger
- MD5
- fdd6626e9cba71cd3570602058434e5b
- Signing certificate (SHA-1)
- 58:7A:2D:EE:41:CE:AA:47:CC:8B:69:E8:94:E3:C1:7B:25:66:7C:91
- Signed by
- CN=ASO
- File name
- com-systweak-systemoptimizer-26-33355469-fdd6626e9cba71cd3570602058434e5b.apk
- Package
- com.systweak.systemoptimizer
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v5.0.3.11
Introducing New Features & Fresh Dashboard UI
1. Hidden Files: To see/edit hidden files/Folder
2. WhatsApp: To see send and receives Files with preview
3. Notification: To manage Apps Notifications easily.
4. Improved Scan Engine.
Permissions (36)
This version requests 36 permissions, 9 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bind accessibility service Sensitive android.permission.BIND_ACCESSIBILITY_SERVICE
- Bind notification listener service Sensitive android.permission.BIND_NOTIFICATION_LISTENER_SERVICE
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Access location extra commands android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Clear app cache android.permission.CLEAR_APP_CACHE
- Control vibration android.permission.VIBRATE
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Dump android.permission.DUMP
- Force stop packages android.permission.FORCE_STOP_PACKAGES
- Full network access android.permission.INTERNET
- Get package size android.permission.GET_PACKAGE_SIZE
- Get tasks android.permission.GET_TASKS
- Internal (custom) com.systweak.systemoptimizer.INTERNAL
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read logs android.permission.READ_LOGS
- Read sync settings android.permission.READ_SYNC_SETTINGS
- Read sync stats android.permission.READ_SYNC_STATS
- Real get tasks android.permission.REAL_GET_TASKS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Use credentials android.permission.USE_CREDENTIALS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write internal storage android.permission.WRITE_INTERNAL_STORAGE
- Write sync settings android.permission.WRITE_SYNC_SETTINGS
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “ASO” Not the developer's name (“Systweak Software”). Names in certificates can't be verified, so this alone proves nothing.
- Same certificate as the other version checked
Store checks
- Developer signature under review Apr 13, 2025
- Antivirus scan passed Dec 5, 2020
- Tested by the source store's staff May 16, 2018
- Uploaded by “hot105” Silver tier · 6,187 followers · uploading since 2013
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install Cleaner For Android : Phone junk clean , optimizer on Android 4.0+
You'll need about 37.2 MB of free space.
- Download the APK — tap Download APK above (18.6 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-systweak-systemoptimizer-26-33355469-fdd6626e9cba71cd3570602058434e5b.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be fdd6626e9cba71cd3570602058434e5b. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Cleaner For Android : Phone junk clean , optimizer — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, ARM 32-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.