1. Setting screen
　　Set the birthday of the person whose biorhythm you want to check. Multiple names can be registered. You can also change the background color for each person.

2. Main screen
　　Biorhythms are displayed in the upper row, the date list in the middle row, the user list in the lower row (if multiple people are registered), and the date switch in the bottom area.
The biorhythm consists of three cycles: physical, emotional, and intellectual. next to the date! If is displayed, it is a caution day.
　　Check one of your body, emotions, or intelligence and use it as a hint.