This app has a critical flaw
This app provides a digital all in ticket to explore the world famous MOUNTAINOUS region of South Tyrol. Where many bus stops do not have network (so data does not work), especially near the nature reserves, and in some train locations. And yea even if you activate and validate your ticket before, it does not cache anything. What this means is you can find yourself trying to show a ticket to the bus driver and have no way of accessing your ticket rendering it useless. I found myself forced to buy a ticket at the bus driver several times. buy the paper ticket. I even tried to get a receipt for one driver so I could try a refund but he refused to de so, I assume so he could keep my money to himself. So all in all I’d say spare yourself the hassle. In the future I will recommend to all my friends if they come to avoid get to my the digital version