using 0xchat with Amber through Orbot and it's really cool and I love that it works and that we've come that far but these signing permission descriptions could be more descriptive/helpful 
Discussion
how did you get it to work with orbot. mine never connects to relay
I don't why app devs put every event kind there.
This should be just the annoying ones like decrypt and client auth.
I'll see if I can find what those kinds do and change the description