No, the GPS Receiver has been certified to work with iPod touch, iPad and iPhone. Do I have to be in a WiFi hotspot in order to be able to use the GPS Receiver for turn-by-turn navigation? Yes and no. The GPS Receiver itself does not require a WiFi or cellular connection in order to determine your location. However, some apps do require a network connection in order to download map data. Check the list of apps for examples of navigation apps that have built-in maps and do not require an Internet or a WiFi connection to work.