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.
Three of my 21" turbine wheels cracked after 70k miles. Tesla replaced 2 on 12/16, but refused to replace the third that cracked in 1/17. I'm switching to 19" wheels.