nostr:npub1v5ufyh4lkeslgxxcclg8f0hzazhaw7rsrhvfquxzm2fk64c72hps45n0v5 recently integrated nostr into their app, which uses a lightning wallet to interact with #v4v podcast index media.

I don’t know of a wallet that simply lets you search for and zap someone on nostr (a wallet that doesn’t interact with and display events but only searches a directory of npubs that you can zap)