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.
Mine is 5:15 tomorrow after I had it rescheduled from Wednesday 4 hours before my original delivery date. The delivery advisors seem way too busy to even send a reply or text (understably I guess?). The wait is finally over!