This app is free and designed to be used by anyone, no matter how mobile, what type or what level of physical activity you engage in. Distance is recorded in feet, meters, miles, kilometers, or yards, duration in minutes and hours. You may also manually submit activities, specifying the duration and distance and make notes. Win-win app. Track fitness efforts and support a charitable cause! Easy to use activity tracker records exercise including walking, running, jogging, hiking, swimming, aquatics, bicycling, spinning, cardio, aerobics, yoga, zumba, pilates, dance, motion fitness video games, yoga, martial arts, tai-chi, sports, strength/weight training,& more.