That helps a lot, thank you!
Is there somewhere a list of apps that support bunkers or how do you figure that out?

These are all excellent information for newbies, such as myself. 

 There's some here 

https://github.com/blackcoffeexbt/awesome-nip46-remote-nostr-signing-clients

There's usually a button login with bunker or nostrconnect  

 Bigger list with main features marked: https://github.com/nostrability/nostrability/issues/73