Nike might have been one of the first to use the M7 coprocessor, but Argus is THE first app to use the motion detection technology on the iPhone 5s. This app features a multitude of ways to track your daily activity. You can keep track of your movement, sleep, food intake, water consumption, and more. Set a goal for maintaining each of your activities and enter pertinent data each day. See all of your health and fitness activity in one convenient honeycomb patterned display. This app includes a step tracker, calorie counter, GPS reader, food diary (including pictures), and more. As you track your activities, see your daily, weekly, and monthly trends on a graph. This app is available for $1.99.