Grand Teton by Chimani!

Chimani helps you plan, navigate, discover and socialize on your next national park adventure. * Works without a cell/wifi connection (because there usually isnt one in the park )* Collect points and earn badges for visiting parks and points of interest* Expert-written details on more than 220 unique points of interest (POIs)* Auto touring guide* GPS-enabled map that works without a cell/wifi connection and downloadable for offline use* Calendar of Ranger-led events * Sunrise/sunsets times and top viewing locations* Photo gallery stocked with high-quality park images* Descriptions of more than 30 hiking trails* Information on museums, restrooms, picnicking, in-park transportation, bicycling, and other in-park activities* Where Am I? Requires an initial Internet connection to download photos and offline map (either Wifi or cellular).