The Singletracks app gives you access to thousands of mountain bike trails, gear reviews, maps, articles, and photos on the go. - Find the closest mountain bike trails to your current location. - Read trail reviews, view photos, and even follow topo maps of select trails. - Add trail reviews and photos directly from the app. Check in and update trail status. - Get turn-by-turn directions to trailheads from your location or any address. - Keep track of your trail and gear lists and wishlists. - Find nearby bike shops and read reviews. Add shop reviews and photos from the app. - View and comment on the photo of the day. - Optimized for fast data downloads in the field. Looks great on the iPad too. New trails, photos, and reviews are constantly updated so you'll always have the latest info. Note: Continued use of GPS running in the background can dramatically decrease battery life.