This is one of four tours on a downloadable app. the whole package is $22 or so, and we were able to download all four on both of our I-Phones just in case. The app played beautifully through the Blue Tooth connection in our rental car. Keyed into our phone’s GPS, the directions for turns, stops and myriad local sites was absolutely spot on. If you backtrack the app resets. The narrative is very well done with a touch of humor and loads of local knowledge. Unlike the recorded narratives in museums and elsewhere, there are no buttons to push. The information arrives when you do. There is also a detailed map shown on your phone which gives you visual directions as well (which was handy when there was a silence gap between sites or turns). Frankly, this app is way underpriced for it’s value to someone touring Kauai by car. Great use of technology, Bra!