There is a huge push towards cashless payments that has the same effect, especially as people increasingly use mobile payments.
BankID is used for login with every single Norwegian bank and government institution. There are alternatives, but they're invonvenient and sometimes bespoke per service.
I might be wrong but as far as I'm aware there's no legitimate APK downloads. And even if you get a hold of it, they use google services to attest the phone is secure, so there's no running it on a google-less OS.
The workaround used to be SMS codes, scratch off cards, and a physical 2FA codebrick. They cancelled SMS and the card, and currently you can't acquire a codebrick until they figure out some new bullshit about ID verification. Even the app is warning us it will quit functioning if we don't submit a passport and biometric face scan to some private company: https://bankid.no/en/help/confirm-identity
It's fucking dire.
I really hope we figure something out.
And a president could always just call up the CEOs and ask for their least favourite Norwegian to be cancelled without any paperwork.