Pedometer - make health walk

Let your iPhone/iPod become a pedometer, it counts accurate and easy to use.
Support background operation mode, put automatically shut off the screen in your pocket, you can side step, while at the same time, listen to music, call phone and play games.
Scientific health movement is taking 6000 steps or a 40 minute walk every day. You each take 1000 steps will be a star award.
Main function:
1, Calculate your walking distance, time and speed; and the daily data can be accumulated.
2, Shows the number of calories you consume / Kaluri.
3, It can adjust the sensor sensitivity, in order to adapt to the fierce degree of movement.
4, Statistics and display the last week and last month's motion data.
Notice:Continued use of GPS running in the background can dramatically decrease battery life.