Use your iPhone as your personal trainer.
Set a daily target for the number of steps you want to take, and then monitor your progres through the day with a simple at-a-glace view
Your iPhone already collects data on your steps, but this information is not readily available. At best you can look in the Health App but the steps data there is not updated in realtime and is hard to find.
Daily Steps turns your iPhone into a handy pedometer, by showing you a ::live:: , updated step count
It also shows you a graph of your last week progress so you can stay on track.