If you are interested in bus travel in Germany and Austria, then you should download this app. You can access the app as an e-ticket or an Allgäu-Walser card. The Allgäu-Walser Card is a kind of virtual card that you can use for public transportation in Germany and Austria. It allows you to make free reservations for buses, trains, trams, and underground stations. With the Allgäu-Walser card, you can buy a ticket directly from the app or from the website of the respective transport association.

You will not need to purchase a ticket, but rather, the Allgäu-Walser app will show you what you need to know about the routes, the timetable, and the route map of the specific transport association that you are interested in. You will also be able to make free bus reservations for the transport association that you are interested in.

Additionally, you can buy a transport card directly from the app or from the website of the respective transport association.