Looking for logging into the Duolingo Gmail Sign In site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Duolingo Gmail Sign In site. After that you can login as usual with your login credentials.
https://forum.duolingo.com/comment/960240/Login-with-Google-Account
https://www.duolingo.com/log-in
https://support.duolingo.com/hc/en-us/articles/204829870-How-do-I-sign-up-and-login-
https://plus.google.com/%2Bduolingo
https://www.reddit.com/r/duolingo/comments/1hf710/cant_sign_in_with_google_anymore/
https://chrome.google.com/webstore/detail/duolingo-on-the-web/aiahmijlpehemcpleichkcokhegllfjl
http://duolingo.wikia.com/wiki/Filtering_emails_from_Duolingo
https://play.google.com/store/apps/details%3Fid%3Dcom.duolingo%26hl%3Dhi
https://uxdesign.cc/how-an-account-switcher-can-improve-the-user-experience-for-duolingo-aaebc262291f
https://www.youtube.com/watch%3Fv%3DTTGM58Siqk0
https://www.pcmag.com/review/311944/duolingo-for-android
https://www.pcmag.com/review/296251/duolingo
https://twitter.com/duolingo/status/1057657290814300160