** only for the iphone 5s ** *** does not work on older devices *** With this pedometer you can see exactly how many steps you have walked a day. The pedometer also shows them the steps of the last seven days and the distance traveled. For their health, they should each day to cover 10.000 steps. For a better overview, show them bar the progress of the last seven days. Energy-saving: Since the app reads the data of the in its built-M7 chip, they do not need to run in the background the app. This conserves its battery.