Build a golf GPS for all US using mapbox 3D

Our company Places2play.com is a sports search engine based I Miami Florida. We are looking to add customized features for our golf portion. The first of many projects would be to develop a golf gps similar but better than many of the other golf gps app on the market. Instead of using google maps I was hoping to use Mapbox’s new 3d version. We use react and rails and host through Heroku.