I also realize your point where Uber has its own app, it's not like a phone number you just call. So a "vibration input" type device or something small/maybe without a screen would have to deal with that problem too. Voice would be the easiest interface to talk to an otherwise brick.
I don't know, was saying it generally like Apple watch seems to be an extension of the iPhone
I also realize your point where Uber has its own app, it's not like a phone number you just call. So a "vibration input" type device or something small/maybe without a screen would have to deal with that problem too. Voice would be the easiest interface to talk to an otherwise brick.