• This is very impressive. I would have tons of questions, though, as I don’t understand :-)

      How did the device know that he accepts the call? He didn’t do something as far as I am aware.

      And how did the device know that he wants the translation into French, or that he wants a translation at all?

      He says that it’s private. But how? Doesn’t have the device sync with other data, e.g., some health data base (regarding the chocolate example)? Where does the data sit, in the cloud or on the device? Meaning, does the device also work offline or do you need a cloud (or a network)?

      And how does the device learn and store new data (e.g., that he ate a chocolate)? And when he eats the chocolate, does this go into some database? If so, who controls this data?