Adjust setting before start using the app. With out adjusting all settings, the calculation will be wrong. Don’t turn off you display manually by press the power button. It will cause the pedometer service to stop working. Adjust sensitivity setting with extra care because it is used to estimate the step. Sensitivity, which is the amount of mobile phone, shacked while you, walks or run. The app has an intelligent algorithm to-do that. Hardware sensor is required for this app. If you phone has