401 Can't log in
Slapping a Google Play user in the face with marketing slur ("ultimate guide to experience", etc.) shows lack of respect for the user and explains the appallingly low number of downloads. Replace your copywriter. The app is in Danish, starts with 3 screens of ads and works only if you have a booking on Oslo/Copenhagen routes. If you "only" have a Channel booking, don't bother installing.
Virker ikke Krasjer da jeg skal logge inn. Har reinstallere med samme resultat.
Mindre rettelser og forbedringer.