[freeqaz]

Also a good fallback if your phone screen cracked 2 hours before. But I can imagine part of the challenge they are facing here are scalpers. TicketMaster app 'rotates' the actual ticket every 30 seconds. Can't rotate paper.

I'd think that having a 2nd factor like presenting ID that matches the ticket would be sufficient there though.

[loloquwowndueo]

You don’t need the app itself to get the rotating tickets, the algorithm is pretty dumb and was reverse engineered back in 2024. https://news.ycombinator.com/item?id=40906148

You probably still need a device of some kind though.