From the developer: "Advanced Biorhythms is a program that forecasts your emotional, physical, intellectual, and intuitional activity cycles, also known as biorhythms. Advanced Biorhythms has unique user-friendly interface: handy calendar of cycles and extended info panel gives you all the information you might need (including comprehensive prognosis and advice of the day). Experienced users will love some additional features. Discover the most favorable days of your life and be ready to face the bad ones."