First described in the late 1800s, the term biorhythm refers to the rhythmic cycles that affect a persons performance in various areas such mental and physical ability and emotional activity.
Biorhythm Calculator provides a quick and easy way to see your biorhythms based on accepted biorhythm cycles. It stores the last birthdate entered and always opens to the current date so simply launching the app provides up to date information. You can adjust the plot length from 7 to 30 days and plot biorhythms for any date in the future.