Press Check mark to start recording Press Change Interval to change the delay time in between saving to the lists. Press red x to stop recording and analyze Do not press buttons rapidly as they have a preset delay time. Make sure your device is next to your bed and that the camera can see where you are positioned you can check the camera position in the camera app. When check mark flashing it indicates processing data. When check mark alternating between green and black indicates recording.
If the indicator light (circle) is blue and red it means it is saving data into the list If the indicator light (circle) is blue it means recording Version 1.0-Initial Relase Version 2.0-Added Interval timer