No. I just use #Amethyst
Also I was joking in case it wasn't clear. There is no CEO of Nostr. But it is a running joke because he used to (possibly still does) own the nostr.com domain and he helped it develop from the very beginning.
Discussion
I have Amethyst on my Android but my main device is iOS. Love the idea of blocking specific words tho.
I knew you were kidding! Funny how many individuals interpret the pronunciation differently. One more cool aspect to the protocol!