I find biorhythms fascinating and every so often go looking for websites that deal with with and offer free online charts. Today I decided to put a list together with some links that I find helpful.
Online Free Biorhythm Calculators/Readings
- Biorhythm Calculator and Plotter
- Biorhythm Calculator
The history of Biorhythms goes back as long as 3000 years. Scientists of ancient Greece were already recording the regular rhythms of basic bodily functions such as respiration, kidney activity, pulse rate and, of course, the female menstrual cycle.
- The Cycle Tourist has a regular calculator and then once you have used that, go back to the calculator page and select the “Critical Day Map” button. Now you can see your critical days for the whole year at a glance.
- Facade has a nice free one and a number of other calculators.
- ifate has a nice free one and a number of other calculators.
Android Free Biorhythm Apps
Apple Free Biorhythm Apps
Biorhythm Free App for Chrome Browser
Purchase Biorhythm Program