I think you just use the private key. Like at the beginning, when you first start the app, it’ll ask if you want to create an account or restore one, just hit restore and put in your private key. I think they start with nsec1 or something like that
Hey #nostr fam! Loved this episode of #TuttleTwins. It’s a great way to help your kids learn about #bitcoin and what money is 🧡 Shout out to @nostrich and @nostrich for your contributions to the #TuttleTwins#bitcoin episode. Love you guys 🫂 #bitcoin #zap #lightning