Hi There, I decided not to get the iPad2 3G. Instead, I purchased the WiFi version. My family and I are going to take a few trips soon, and I am looking into apps that will allow me to view maps even when I am not in range of a WiFi signal. A person I was standing in line with yesterday suggested Navigon, but when I saw how expensive it was, I almost barfed. Isn't there anything cheaper? Thanks in advance for your help.