Kernel Tuner **root** v4.3.2
APK · 2.7 MB · version code 608032013 · Android 2.3+ · uploaded Mar 31, 2013
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
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File information
- Version
- v4.3.2 (608032013)
- Uploaded
- Mar 31, 2013
- Size
- 2.7 MB
- Requires
- Android 2.3+ (API 9)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- f75e79d41ec7445e534a45e7e5ef74a5
- Signing certificate (SHA-1)
- D4:07:9A:62:D7:B3:59:7B:06:92:7E:BB:E4:24:B8:EE:0F:47:6D:7C
- Signed by
- CN=Predrag Čokulov, L=Zrenjanin, C=SR
- File name
- rs-pedjaapps-kerneltuner-608032013-2858023-f75e79d41ec7445e534a45e7e5ef74a5.apk
- Package
- rs.pedjaapps.KernelTuner
- Downloads (all versions)
- 16.6K
- Age rating
- PEGI 3 · Everyone
Permissions (6)
This version requests 6 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Full network access android.permission.INTERNET
- Read logs android.permission.READ_LOGS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Warning
Signing certificate
- Certificate issued to “Predrag Čokulov” Not the developer's name (“Xiam Technologies Limited, a Qualcomm company”). Names in certificates can't be verified, so this alone proves nothing.
Store checks
- Developer signature check failed Mar 8, 2025
- Antivirus scan passed Nov 27, 2020
- Uploaded by “eroe” Silver tier · 53,732 followers · uploading since 2012
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Kernel Tuner **root** on Android 2.3+
You'll need about 5.3 MB of free space.
- Download the APK — tap Download APK above (2.7 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 rs-pedjaapps-kerneltuner-608032013-2858023-f75e79d41ec7445e534a45e7e5ef74a5.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 f75e79d41ec7445e534a45e7e5ef74a5. 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?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks it, tap Cancel. 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 Kernel Tuner **root** — 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 2.3+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source; for this file we recommend not to.