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LibChecker

View the third-party libraries used by applications
New in version 2.5.4.5696014
- Adapted for Android 17
- Added app info export in Settings. Exported files can now be opened in WebUI¹ and viewed visually
- Added a detail page for Overlay apps
- Added support for detecting Modern Xposed API module information
- Moved DEX optimization information from the app properties dialog to the install source dialog. More accurate results are now shown for users with Shizuku granted
- For native libraries that already support 16 KB page alignment but are not ZIP-aligned to 16 KB, the s
This is an application to view and analyze the third-party libraries used by apps on your device.LibChecker provides some basic functions, including App ABI architecture viewing and statistics (32-bit/64-bit), viewing native libraries, and viewing four major components (services, activities, broadcast receivers, content providers).LibChecker also provides some unique features:
  • Well-known library tags: For some well-known third-party library components marked by The Rule Repository, LibChecker will display tags, and you can view the detailed introduction.
  • Library reference statistics: count the frequency of use of each library
  • Package features: Analyze the apk package to determine whether the app is Split APK / whether it is written in Kotlin
  • Snapshot: Compare component differences before and after app upgrade

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 2.5.4.5696014 (2671) suggested Added on Jun 20, 2026

    This version requires Android 7.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • query all packages
      Allows an app to see all installed packages.
    • com.android.permission.GET_INSTALLED_APPS
    • moe.shizuku.manager.permission.API_V23

    Download APK 4.7 MiB PGP Signature | Build Log

    • New in version 2.5.3
    - Now supports sharing APK download links to LibChecker, displaying most basic information by downloading a small amount of metadata, especially suitable for oversized apps or games
    - Supported comparing APKS files
    - Supported displaying the permission provider on the permission details page
    - Supported detecting app themed and alternative launch icons
    - Supported detecting "Live Update Notifications"

    Full changelog: https://github.com/LibChecker/LibChecker/blob/master/changelog/CHANGELOG.md
  • Version 2.5.3 (2515) - Added on Nov 25, 2025

    This version requires Android 7.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • query all packages
      Allows an app to see all installed packages.
    • com.android.permission.GET_INSTALLED_APPS
    • moe.shizuku.manager.permission.API_V23

    Download APK 4.8 MiB PGP Signature | Build Log

    • New in version 2.5.2
    - Now supports identifying and marking libraries via the action tag in a component’s IntentFilter, with lower display priority than class name matching
    - Added an Action type in the advanced menu of the library reference statistics page
    - Snapshots saved from this version will additionally record the system’s Build ID and security patch level

    Full changelog: https://github.com/LibChecker/LibChecker/blob/master/changelog/CHANGELOG.md
  • Version 2.5.2 (2441) - Added on Sep 16, 2025

    This version requires Android 7.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • query all packages
      Allows an app to see all installed packages.
    • com.android.permission.GET_INSTALLED_APPS
    • moe.shizuku.manager.permission.API_V23

    Download APK 4.8 MiB PGP Signature | Build Log

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