Well, I did attempt to search this section to see if this topic has been done to death already and didn't find anything, but maybe I'm just not searching well. Anyway, anybody have any opinions on what GPS to use? I looked on Amazon for specific GPS units but many had a lot of sub-optimal reviews - plus they were pretty expensive. I just use Google maps when I'm in the car but I plan to be riding in a lot of areas with no cell service on the bike and it cuts out when I don't have service, from what I remember. I'm not sure how smart phones work as compared to stand alone GPS units. Do the phones have the capability to latch on to the GPS system like a stand alone device does? If you guys are using phones, what app are you using? Thanks!