Mobile login?
I've got an early version of adding items to lists working in #Listr.
1. Visit https://listr.lol
2. Sign in.
3. Visit your profile and click on a list.
4. Click the + sign at the top right of the list.
5. Paste a NIP-19 identifier (npub, nprofile, note, etc).
Still looks shit on mobile (@npub1l2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqutajft would be so proud of me), but I'll fix that tomorrow. 😉

Discussion
The best way to do it at the moment is to use one of the mobile extensions that are compatible with NIP-07.
The one I know of is for iOS: Nostre https://testflight.apple.com/join/ouPWAQAV
Here’s a quick guide on that: https://lnshort.it/nostr-mobile
This an amazing guide. Would you want to add it to Nostr.how?
I’d love that, Jeff! I’m actually more used to sharing knowledge in Russian — got a Bitcoin and Nostr resources up and running for fellow comrades 😄 — but decided to try posting in English, partly because #[4]​ has made and continues improving the perfect platform to share guides on #Nostr 💜
I’ve got a few more guides posted on habla.news that I hope could come in handy: https://habla.news/p/npub10awzknjg5r5lajnr53438ndcyjylgqsrnrtq5grs495v42qc6awsj45ys7
I’m more than happy to help out with it. I’d also love Russian translations for nostr.how at some point so if you’re keen that’s another way to help out. :)
I’ve got something similar to that and I’ll be happy to add whatever I’m missing — Nostr.how is already mentioned there for further reading. https://nostr.21ideas.org/
Yes. Thank you. Android is still a bumer with just firefox and Alby but it is a start for people who use them 🤙