With offline maps, you can designate areas you want to download from your Maps app onto your iPhone to use in case of an emergency, or so the app doesn't wreck your cellular data. Before you start ...

In the early days of personal navigation devices, it wasn't unheard of for a PND to have preloaded maps of a single region rather than the entire U.S. Today, most PNDs come preloaded with a full map ...

Google Maps is the navigation app of choice for many people, but it's not always the easiest to navigate. Given that Maps is used for driving, you need to be able to access your primary destinations ...