My new Tacoma has a hybrid system called Scout GPS. The idea is that you run the app on your phone, and it does all the heavy lifting WRT GPS, computing routes, etc., and the dashboard display is basically a moderately dumb UI that displays maps on the screen. In theory, it's a best of both worlds situation; the UI doesn't really need to change very often; what is most important is the maps/POI information, which can…
For example, let Android or iOS supply an interface to view my contacts based on the reported dimensions of the screen and capabilities. Let Pocket Casts present a list of podcasts to choose from. Let Pandora show my thumbs up/down stored for the song, and register my new preference. If I'm at my desk, and I'm using one of these apps, there's no reason a simple app that provides the same interface couldn't provide me info about the connected phone through bluetooth, to let me know who is calling me, let me stream my podcasts through my desktop speakers, etc.
Does this exist, and I just don't know about it (or it isn't implemented by anyone)?