Yes, try nostr:npub1cm3rpgj7457yjuqnvdalxaauakqu0ndkpkyp5cldkyutpz4xszpsmk96wt, I even translated the wallet to Portuguese Brazilian. It's a Spark wallet but with lightning compatibility.
If you test, let me know what you think.
Discussion
He said self custodial
Spark is maybe-self-custodial, depends on whether the operator repeatedly deletes his keys as he promises to do