Klappi‪ð‬ 4+

Seems to work fine now most of the time for my usage. I travel to work on the bus every work day and I've noticed a lot fewer issues lately.
I have a years pass so payment happens only once a year which seems to be the biggest source of complaints right now.

It lets you select from a bunch of area codes. But if yours isn’t on the list, good luck, you’re just not allowed to pay to ride a bus.

I’d give this zero stars if possible. I am from USA and struggled all trip to use this app. It wouldn’t accept my foreign phone number, so I had to login as anonymous every single time. Therefore, I had to enter my credit card info every time. It was a pain. And if I bought the ticket too early, it would log me back out after it had charged me. I got charged for about 3-4 tickets that I did not use simply from it kicking me off the app at sometime during the process. So my suggestion, if you aren’t from Iceland….don’t. I finally found bus tickets at the 10-11 that was in physical format and you could pay for uses vs. time periods. Do this if at all possible.
Honestly, I don’t know why they haven’t fixed this as tourism is a big part of the economy for them. It’s like they didn’t even consider out of country visitors when developing this app. It definitely needs help.