I'm always curious and so time ago I found out about Meshstastic browsing around.
For a while I said "meh, OK, cool, no time, no resources, no ...." yeah.
Then I did try for a while a kind of equivalent service based only on smartphone : Bitchat
I like the idea of both, but of course finding somebody on Bitchat is like to win a lottery ticket .. so everything went back on the back back back burner.
Then one day I decided to try to do something with Meshstastic and here we are