100,000 - 500,000 downloads

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BitTorrent Sync from BitTorrent lets you sync and share unlimited files and folders across all of your trusted devices. Sync and share any file! Photos, videos, word docs, PDFs - any file big or small. Sync can handle any size and there are no limits. Sync all the GBs you want. BitTorrent Sync for Android gives you access to all of your synced folders when you’re on the go!

• Access all your Sync folders and files from your Android device.
• Add photos, videos, PDFs, or docs from your Android device to any of your Sync folders.
• Automatically backup your files (photos, videos, PDF, documents) to a folder on your computer.
• File transfers are encrypted and protected by secure keys.
• Your information is never stored on a server in the cloud.

To get the best performance and avoid running up your data charges while syncing your mobile device, we recommend leaving the "Use mobile data" setting off.

Please note that BitTorrent Sync is a personal file syncing application. It is not compatible with torrent file sharing applications and is similar to Box and Dropbox.

BitTorrent Sync for Android is not compatible with Intel Atom-based devices and is compatible with BitTorrent Sync for desktop version 1.1.27 or later. If you don’t already have this version, you can download it at:

When installing BitTorrent Sync, it will ask permission to find accounts on your device. This is required to enable you to send feedback and other information from the application to our team of developers. The application will also ask permission to access your camera for scanning QR codes, as well as to access network connection and storage in order to download and store files on your phone and SD card. You can find more about our permission requirements on our web site:

Looking for answers to frequently asked questions (FAQ) or a guide to get started? Visit:
Support and feedback?, or visit the BitTorrent Sync forum at
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By downloading or using this app, you agree to the Terms of Use ( and Privacy Policy (

Tags: bittorrent sync stuck at estimating time, use freenas sync.

Recently changed in this version

v 1.4.38
- Crashes and bug fixes

v 1.4.36
- Enhanced security with optional approval process.
- Enhanced backup functionality allows you to back up any folder on your Android device.
- Updated user interface allows you to easily share a folder of stuff with other people, all without using the cloud.
- Easily share folders via HTTPS link, email, or QR code.
- Additional product enhancements and optimizations.

v 1.3.21
- Improvements and bug fixes

Comments and ratings for Sync
  • (70 stars)

    by vayne wong on 05/09/2014

    Easy and simple to use

  • (70 stars)

    by Jason Parks on 05/09/2014

    best sync! to heck with the cloud!

  • (70 stars)

    by Roger Golde on 05/09/2014

    Syncs over wifi with ease.

  • (70 stars)

    by Drs Musa Hartawan SE Budiharto on 05/09/2014

    Love It..

  • (70 stars)

    by Nicholas Hernandez on 05/09/2014

    Since the 1.4 update my device never syncs anything unless I keep the app in the foreground. As soon as I hit my home button it did working. I have removed the app from all of my devices cleared all of the sync directories and started over again with the same problem. Even when in the foreground transfer rates are painfully slow.

  • (70 stars)

    by Martian Surface on 05/09/2014

    With back up folder there needs to be two way sync option so that if on the computer files are changed then it takes effect on Android.

  • (70 stars)

    by Quang Huy Tran on 05/09/2014

    I said goodbye to all cables. Thank team so much