We've been working with the API to write a better version of the tesla app -
teslatracks.happyfuncorp.com We just had our first set of invites go out so if you'd like to join, just sign up. We'll be coming out of beta in a few weeks but until then, we're slowly letting people in. The goal overtime is to create an app for both doing what the current Tesla app does while incorporating sophisticated road tripping.
I've attached screen shots.