tbh: I don't like this terminus "non-custodial".
why should I describe sth positive with "non"?
rather "sovereign" - much better.
example?
"The universe of Nostr applications is growing, join it with Nsec.app — a safe non-custodial key storage with remote signing."
wIP (wording ...):
The universe of Nostr applications is growing, join it with Nsec.app — a safe sovereign key storage with remote signing.