Synchronize data between a smartphone and a server

Synctool can synchronize data between an Android smartphone and a server with FTP and ownCloud.



  • Local Files
  • Owncloud
  • FTP


  • From A to B
  • From B to A
  • Both Directories


  • Copy new files
  • Mirror
  • Copy new files in a folder with actual data
  • Copy all files in a folder with actual data
  • Move File
  • Move in a folder with actual data
  • One side wins
  • Date check


  • Trigger daily on selected time


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 0.1 (100) - Added on 2018-09-06

    This version requires Android ? or newer.

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

    • read the contents of your SD card
      Allows the app to read the contents of your SD card.
    • modify or delete the contents of your SD card
      Allows the app to write to the SD card.
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.

    Download APK 2.0 MiB PGP Signature