Works with: iPhone SE, 6S, 7, 8, X, XS, XR; iPad Mini 4, Air 2, 2017, 2018, Pro Maui GPS Guide DOES NOT support: iPhone 5S, 6, 6 Plus; iPad Air, Mini 2, Mini 3, iPod Touch Easily turn your cell phone into your own personal Maui Tour Guide! Take along Maui's original narrated tour since 1985. It's like someone in your car with highly-interesting information describing all the things you are seeing, and what's to be discovered on our beautiful island. You drive where you want, as our GPS-activated narration automatically turns on and off along the way; no cellular coverage needed. For the Hana drive, our highly-detailed Hana Map shows all the stops so you can see what's ahead and plan your day accordingly. Discover waterfalls, pools, rain and bamboo forests, hiking trails, a black sand beach, history, legends, even every restroom along the way. Also includes our Haleakala Tour. You won't miss a thing! App Instructions: You MUST allow the app to track your location for the GPS triggers to work properly. Press "Allow" when prompted after downloading the app. See full app instructions after downloading app. Please note: Continued use of GPS running in the background can dramatically decrease battery life.