rbpruExplorer IIJun 02, 2014GPS or smart phoneI was wondering what was the difference between a GPS app on a smartphone and the GPS units such as Garmin? We expect to use it to RV travel.
DesertFiverExplorerJun 02, 2014I use TomTom for my android app without data, you download maps to phone (via WIFI).I tried Sygic and like TomTom you download maps to phone. NO DATA Charges and gps works everywhere.