I know folks who have used GPS coordinates on their phones to mark and/or share things like trailheads, campsites, turn-offs for dirt roads, fishing spots, waterfalls, and abandoned ruins. There are all kinds of ways this can be useful, such as saving your spot in an airport parking lot or sharing your location with someone else to facilitate a meetup. Related: 10 Best Workout Clothes and Tools for Travel Note Your Exact Location How Accurate Is My Phone GPS Without Data? Then, once you get back to civilization, your regular smartphone will still be fully charged and ready to go. In fact, you can even use an older, retired phone as a GPS unit, so long as the apps will still run on the operating system. These signals are free for all of us to use, so long as we have the right apps and a device with which to connect. Fortunately, you can: GPS signals are raining down around us at all times, and your phone can connect to them without any real reliance on your cellular company, impact on your data plan, or dependence on the phone mode you are in. If you’ve ever tried to navigate in a place where your phone has weak or no celluar service, you probably wished you could take advantage of offline phone GPS. While navigation is one of the most important uses travelers have for their smartphones, how often do you think about exactly how a phone knows where you are and where you’re going? You might not know that in addition to connecting to cellular towers, your phone is constantly tracking GPS signals from satellites circling the planet-and that you can use your phone GPS without data for more purposes than you might expect.
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