Ever go through cycles of ups and downs? With the Best BIOrhythm App, you can check the cycles of your physical, emotional, intellectual and intuitive cycles at any date in your past or future. This is claimed by many to be an indicator of your overall well being and help you avoid accidents on the days when you are at a low point of your cycle. Though biorhythm theory is regarded by many as pseudoscience, a large number of people still find biorhythm charts to be a convenient way to show the different cycles in our lives. No guarantees implied, but in any event, have fun looking at your biorhythm cycles whenever you have the urge. Biorhythm cycles are not the same as the Zodiac signs, nor do they imitate horoscopes that you may find online or in the local newspaper. Biorhythms are unique as to your exact year, month and day of your birth.