I see that I am not the only person using the Dual XGPS 251 cradle. Mine is connected to my iPod touch 4th generation running iOS 6 and the Wherigo app. Everything works well. Since the the iPod has no connectivity outside of WiFi, map data does not show up in the Wherigo app. However, the push pins all show up in their correct relative positions, so the map is still very useful. Overall, a great experience!