On your power walk, would you like to know you travel distance, average time, how many feet or meters have you ascended or descended? This app uses GPS to compute all these for you. On your daily commute would you like to choose between alternate routes, would you like to know the distance, time, and average speed for each of the alternate routes?This app provides uses GPS to compute these for you.Click the arrow in the upper corner to show your present and initial location on Google maps.Enjoy.