Lots of issues with hacking something together like that, though -- I really want something which ties into vehicle sensors, the can handle calls/mute/etc., mixing nav + voice + music dynamically, etc.
At that point it's basically worth building a car computer. Possibly using Alexa for the voice, but if I'm doing a car computer, I think a hack to work with Cortana or Google or Siri might be easier.
It's amazing no one has done a good job of this yet -- it's been within feasible for 10y, and commercially viable for 5y for big companies, or 2-3y for startups just using existing hw. I think it's because not enough good product/dev/etc. people have 1h+ car commutes.
At that point it's basically worth building a car computer. Possibly using Alexa for the voice, but if I'm doing a car computer, I think a hack to work with Cortana or Google or Siri might be easier.
It's amazing no one has done a good job of this yet -- it's been within feasible for 10y, and commercially viable for 5y for big companies, or 2-3y for startups just using existing hw. I think it's because not enough good product/dev/etc. people have 1h+ car commutes.