I use Nostore on mobile and it’s nice enough. However Apple makes it hard I think to onboard and familiarise new users on how to access it. It’s harder than the Adblock apps to setup/use.
I kind of see Nostr Connect or something similar as being an alternative for mobile.
It’s pretty tough, as Nostr key management is still underdeveloped - and iOS limitations around UI, notifications, app to app comms, is very restrictive still.
What would be cool is an app like Authy that the webpage login calls, and then the Authy app has a notification to approve, or if given access prior, it could perhaps approve in the background.