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LibreFind - Find FOSS Alternatives

Discover and replace proprietary apps with FOSS alternatives
New in version 0.23.0
- Added full-screen user profiles with contribution stats
- Introduced public profiles for community members
- Implemented reputation system and badges for contributors
- Added "Top Contributors" leaderboard
- Display metadata for proprietary target apps
- Fixed details screen and centralized heuristics
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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  • app screenshot
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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 0.23.0 (2300300) suggested Added on Jun 09, 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 3.9 MiB PGP Signature | Build Log

    • New in version 0.22.0
    - Fixed an issue where accounts were not being properly deleted
    - Added FreeDroidWarn
    - Improved "Add Alternative" flow and added duplicate warnings
    - Added upvote and downvote buttons to pending community submissions
    - Added pull-to-refresh and caching to community submissions
    - Added periodic background notifications
    - Added category filters for community pending submissions
    - Added user submission stats tracking to the Profile view
  • Version 0.22.0 (2200300) - Added on May 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 3.9 MiB PGP Signature | Build Log

    • New in version 0.22.0-beta.2
    - Users can now suggest corrections or updates to pending submissions. (This doesn't require reviewers)
    - Added support for pre-release updates (alpha, beta, RC) in the auto-updater.
    - Improved loading animations.
  • Version 0.22.0-beta.2 (2200102) - Added on May 04, 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 3.7 MiB PGP Signature | Build Log

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