Requires iPhone OS 3.1.2 or later (iOS 4). Also is available on the iPad and iPod touch.
This app may also be used with Wi-Fi and 3G connection. There must be an internet connection to view maps and directions. To view maps and directions for future locations without Wi-Fi or 3G connections turn off the "Track Location" button to turn on the "Set Location Manually," then enter the predetermined zip code. The map with directions will be located on the "Maps" app pre-programed on iPhones, iPads, and iPod Touches