![]() As phones increasingly offer better battery life and map detail, they have emerged as the better alternative to dedicated GPS units.Ĭell reception in the backcountry is spotty at best and non-existent at worst. Over the past decade, cell phones have become almost an essential piece of gear for most hunters. Combining navigation information from saved maps and GPS location on your smartphone, you can navigate unfamiliar terrain with confidence. By default, maps are saved directly to your phone’s internal storage. Offline maps allow you to search for specific locations and can give you walking, biking, or driving directions at any time. Since you will not be able to stream maps onto your device without data, you need to save maps for offline use ahead of time. GPS accuracy could also vary according to terrain conditions, depending on your app, platform, and device. When your phone is not connected to signals from local cell towers, it might take a little longer than usual to identify your location. This information comes together to give you the location of your device and the routes around you. Maps stored on your mobile device do not need internet connectivity as the routes don’t change often. Your phone contains a built-in GPS receiver that allows it to track your location without cellular service. The three major components of the navigation system are a GPS receiver, maps, and the navigation platform. GPS is a Global Positioning System that utilizes satellites, processors, and algorithms to generate accurate information about a device’s location. How Does Your Phone GPS Work Without Data or Internet?
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