【實用健康app】GPS Stopwatch|最夯免費app-綠色工廠好玩App

GPS Stopwatch is an app that records not only your run time but also the location where you started and stopped. You can tweet your start and stop location and record your finish time with a built in twitter button, and let everyone know how you did or where you're at in the race. Great for the recreational runner or marathon runner!