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LibreFind - Find FOSS Alternatives

Discover and replace proprietary apps with FOSS alternatives
New in version 1.1.0
- Display admin responses and rejection reasons on report and submission screens
- Account deletion now preserves submission history
- Add info dialog on the Community Submissions
- Community Submissions now loads 50 items at a time
- Improve linking submission card display
- Minor release improvements
- Fix Sign In screen flashes when tapping Community before user profile finishes loading
- Significantly improve app startup time
LibreFind is a free and lightweight Android app that scans your installed packages locally and queries our database to identify proprietary software and find FOSS alternatives.

Core Features

• Scan installed apps to detect proprietary software
• Get FOSS alternative recommendations
• View sovereignty scores showing FOSS vs proprietary ratio
• Community-driven database

Community Contributions

• Propose new FOSS alternatives for review
• Submit pros and cons for existing alternatives
• Vote on app recommendations
• Help build a comprehensive alternative database

The app only queries the database for FOSS alternatives when proprietary apps are detected.

LibreFind is fully open source under the MIT License. Contribute at: https://github.com/jksalcedo/librefind
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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 1.1.0 (10100300) suggested Added on Aug 12, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 7.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • 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.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.jksalcedo.librefind.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4 MiB PGP Signature | Build Log

    • New in version 1.0.2
    - Added explicit user consent dialog for background network access
    - Added automatic updates in the background
    - Added sort options to the Community screen
    - Improved some UIs
  • Version 1.0.2 (10002300) - Added on Jul 28, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 7.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • 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.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.jksalcedo.librefind.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4.0 MiB PGP Signature | Build Log

    • New in version 1.0.1
    - Fix Room database migration API misuse
    - Extract all remaining hardcoded UI strings
    - Minor code refactoring and fixes
    - Improved UI theming
  • Version 1.0.1 (10001300) - Added on Jul 20, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 7.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • 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.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • request install packages
      Allows an application to request installation of packages.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.jksalcedo.librefind.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4.0 MiB PGP Signature | Build Log

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