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 got my MS in November and was planning to put a Torklift hitch on it only to find that it doesn't fit the refresh model.
I just talked to the folks at Torklift and was told that they are hoping to have one available within a couple of months.