MapMyHike uses the built-in GPS technology of your iPhone to enable you to track your hikes and gets you closer to achieving your health and fitness goals. Step out your front door, hit the trail, and this app will effortlessly mark out your path along an interactive map and record essential metrics including duration, distance, pace, speed and elevation. Once you finish your hike, save your data and it automatically uploads to www.MapMyHike.com where you can view your route, hike data, and a comprehensive workout history. Plus, the new MapMyHike gives you the ability to easily share your hike data with friends and family via email and Twitter.