You mean the thing that requires an internet connection or it doesn't work? And probably will continue needing internet for the foreseeable future, regardless

You mean the thing that requires an internet connection or it doesn't work? And probably will continue needing internet for the foreseeable future, regardless of how many mobile Tensor-chips they develop, because cloud data and compute power will always be orders of magnitude better than your phone? That's the thing they need specialized mobile-hardware teams involved for?