Synchronization problem

Hi! I am using Duolingo both on my tablet and my PC. A problem recently appeared. The progress, made on my PC, is not shown on my tablet. To resolve this issue I have to log out and log in. Synchronization was automatic before. Thank you in advance for your response.

April 23, 2018


Having the same problem. I even lost my 20 day streak because I "finished" the day's requirement on my laptop after doing most of it on my Android. I hope they fix this soon.

April 24, 2018

Please, submit a detailled bug report via

There are so many possible causes, both on

  • user's side
    (unreliable Wifi or LTE/4G, outdated operating systems and browsers, user scripts etc.)

  • and on Duolingo's side
    (slow servers, database issues, bugs etc.)

April 24, 2018

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