Does not work
Downloaded this app on the setas only to find that none of the promised interactivity actually worked. Spent ages pointing camera at QR codes only to be told the code was wrong, or to get no reaction at all. Spotted lots of other people trying to do the same, and getting the same complete lack of results. Since ticket office makes such a big thing about the app being included in the €15 ticket price, I’m disappointed they haven’t made sure it works.