Very cool. I’ve done similar layouts but not so far as creating my own highlighting and keywords. Tbh, I prefer pen and paper for my “real life” stuff as I don’t want to be so tied to the computer/phone. But for work, where I’ll be at the computer anyway, I might steal some of these ideas.
It’s actually not the web page embedded, which is what I was expecting too. Best feature is that it vibrates while the response is generating.