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.

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



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


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.




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



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



