Bro, why do you think I am asking? It didn't work, but that doesn't mean that it is not intended to work on mobile.
Discussion
Websites are working well on mobile, but the only login option if no NIP-07 extension is found is via services like nsec.app (same devs as nostr.band and now npub.pro).
On mobile it's supposed to work using "Log in with DM" option - enter your npub, read one-time code in your nostr direct messages, paste the code - and you're in. Could you please try that?