Syncthing-Lite

F-Droid Open Source | Cloud Storage & File Sync

7 Downloads 13 Views v2.0 17.2 MB 4.1+

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(17.2 MB)

Editor's Overview

Syncthing-Lite is a cloud storage & file sync application developed by F-Droid Open Source, packaged as a single Android APK of version 2.0 weighing in at 17.2 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 17.2 MB, so it installs quickly even on modest connections.
This build is signed by "F-Droid Open Source" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

⚡ Revival of the app which was abandoned years ago.

✅ Safety warning: Please always ensure that you have backed up your data by other means and that this backup is up to date before using this app. The app is still in early development.

⚠️ We assume no liability for data corruption or loss, although we make every effort to deliver quality.

This is an Android app which you can use as a client to access Syncthing shares offered by remote devices. It works similar to file sharing apps accessing their server.

This is a client-oriented implementation, designed to work online by downloading and uploading files from an active device on the network instead of synchronizing a local copy of the entire folder. Due to that, you will see a sync progress of 0% at other devices which is expected. This is useful for devices where you don't want to download the entire contents of a shared folder. For example, mobile devices with limited storage available where you like to access a syncthing shared folder. This is quite different from the way the Syncthing-Fork app works.

Please note that for technical reasons you can't reconnect via relay connection for some minutes after the app was closed. This may happen due to removing from the recent apps list, force close or an interrupted connection to remote device. This constraint does not apply for connections directly established through the local network.

Source code: https://github.com/researchxxl/syncthing-lite

Details

Version	v2.0
Size	17.2 MB
Developer	F-Droid Open Source
Category	Cloud Storage & File Sync
Package	com.github.catfriend1.syncthinglite
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	7

Frequently Asked Questions

Is Syncthing-Lite free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does Syncthing-Lite require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is Syncthing-Lite safe to install?
We link to the exact APK published by F-Droid Open Source. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update Syncthing-Lite?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install Syncthing-Lite

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded com.github.catfriend1.syncthinglite.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «Syncthing-Lite» by F-Droid Open Source and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.