Simplex Chat is very popular in the Nostr community; whenever someone posts a note asking which chat app is secure, many people recommend Simplex Chat. We also think Simplex Chat is a great app.
So, ...
ok... question, how would you know who's bob and who's alice and how would they know each other? is it, i'm assuming, to meet up someone in a public square (digital or physical) and connect through a new address from the seed? (and in terms of restoring the seed account on a new device, like in bitcoin, it would scan your seed addresses to certain limits to find if there is chat messages sent or received between people?