But when I try the same thing with moodle mobile for Android, I'm facing the issue : "Redirection non supportée. L'exécution du script a été stoppée."
Anyone got an idea?
this error seems to be derived from a SSL error. Your site works fine when using a https connection, but in Android that connection is failing due to an error with the certificate. The app then fallbacks to http, and this redirect error is raised for some reason.
You should fix your certificate so the Android app is able to connect using https. In this report you'll see that there are issues with the certificate chain: