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croc

Easily and securely send things from one computer to another
New in version 10.4.1
update to croc v10.4.1
update to fyne v2.7.3
croc is a tool that allows any two computers to simply and securely transfer files.

Features
- allows any two computers to transfer data (using a relay)
- provides end-to-end encryption (using PAKE)
- enables easy cross-platform transfers (Windows, Linux, Mac)
- allows multiple file transfers
- local server or port-forwarding not needed
- ipv6-first with ipv4 fallback

The command line application upon which this is based can be found here:

https://github.com/schollz/croc

  • app screenshot
  • app screenshot
  • app screenshot

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 10.4.1 (44) suggested Added on Mar 16, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 4.0.3 or newer.

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

    Permissions

    Download APK 151 MiB PGP Signature | Build Log

    • New in version 10.3.1
    update to croc v10.3.1
    update to fyne v2.7.1
  • Version 10.3.1 (43) - Added on Nov 26, 2025

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 4.0.3 or newer.

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

    Permissions

    Download APK 148 MiB PGP Signature | Build Log

    • New in version 1.11.7
    fix receive hang
  • Version 1.11.7 (42) - Added on Sep 20, 2025

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 4.0.3 or newer.

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

    Permissions

    Download APK 148 MiB PGP Signature | Build Log

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