Free Spirit on Nostr: What is the simplest, easiest nonKYC lightning wallet for very non techy people who ...

What is the simplest, easiest nonKYC lightning wallet for very non techy people who know precious little about btc please?
Just to get someone up and running, then I can zap them and give them taste for orange money!
Also, they are US-based. Does this mean they cannot use WoS?
Thank you ☺️