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.
You can’t really do very much, other than expand what you have on the screen to maximum and vary what’s on the top and bottom. On the cluster you can change what’s there by holding down the left and right steering wheel scroll wheels and selecting what you want on view from the options available.