Comprehensive file sync solution featuring individual sync settings per device and folder, Android-optimized interface, efficient battery-saving options, two-way SD card sync on Android 11+, and robust encrypted folder support for security.




Syncthing is not available for Android but there are plenty of alternatives with similar functionality. The best open source Android alternative is Syncthing-Fork. If that doesn't suit you, our users have ranked more than 100 alternatives to Syncthing and 11 are open source and available for Android so hopefully you can find a suitable replacement. Other interesting open source Android alternatives to Syncthing are Round Sync, EasySync, Perkeep and RCX.
Comprehensive file sync solution featuring individual sync settings per device and folder, Android-optimized interface, efficient battery-saving options, two-way SD card sync on Android 11+, and robust encrypted folder support for security.




Round Sync helps you to manage your files, everywhere you go, on your local device or on most cloud providers.




Perkeep is a set of open source formats, protocols, and software for modeling, storing, searching, sharing and synchronizing future-proof data. Data may be files or objects, tweets or 5TB videos, and you can access it via a phone, browser or FUSE.

A secure and ephemeral way to transmit sensitive information to anyone. Sends can include plaintext or file attachments up to 100 MB.


A network file-sharing application that makes sending a file to another machine on the local network as easy as dragging-and-dropping.



Syncthing's official Android client was archived in December 2024. No single client ran on both phones from one codebase, so I built this. The daemon runs in-process via gomobile, with a React Native UI scaffolded from react-native-go.




Your files in your cloud on your rules. Aurora Files is an open-source file storage platform for small teams and personal users.




Syncthing-Fork is enhancement version of original Android app.