It adds NIP-55 functionality to any capacitorjs based Android app, allowing the user to sign into your Nostr app with Amber (or any other Signer app) making them more secure
Discussion
Ahhhh, more direct. I hope this catches on. I saw this flow in the readme a while back but no one really implemented it.
Then I found out Amber implemented nsec bunker and was blown away 😅.
Now if this becomes a standard, maybe signing apps can finally become "normal". It should go beyond Nostr though... a protocol to permit an app to sign ANYTHING for ANY OTHER APP OR SITE.