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.
Well, I also only had a vague recollection... it was DDB's last comment that reminded me that we had a discussion about it here.I had vaugely remembered making the same comment but was too lazy to search for the original thread.