Unless it handles also your keys it would be hard. People don't understand keys. Even devs struggle with key management for ssh or git commit signing.
Fix the key management fix the world 😂
Getting more and more convinced that a Nostr app store should do the user onboarding.
I just want to say: "Want to use Nostr? Just install nostr:nprofile1qqs83nn04fezvsu89p8xg7axjwye2u67errat3dx2um725fs7qnrqlgzqtdq0 and follow the steps". The store helps them figure out which apps are available for their platform and which ones their friends are using.
I want to onboard to an ecosystem. Not to a specific app.