You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
I dont think so .. Tesla seems to streamline opening with both web link, app nav and car nav updates recently. meaning when a station goes live, within few hours, we see weblink, App Nav, Car Nav getting updated. So far i am not seeing any updates yet