Discover what moves you at your core
Why is everything stressful today? When is the ideal time to visit grandma? Do my partner and I fit together? Use our tools to find out what influences your day and learn to apply this knowlede to your advantage.
Calculate your biorhythm online for free!
Find the most comprehensive possibilities for analysis and prediction of all known biorhythms.
Featured case studies
Day analysis
With a total of 13 different biorhythms, you can perfectly evaluate your abilities. Detailed analysis and recommendations for action.

Harmony
You want to know whether you are fundamentally compatible. Where are your connections, where are your complements? Check your harmony and then decide.

Forecast
Find out your biorhythms in the past, present and future. Find your optimal days. See how your loved ones are and will be.

Matching
Find out how you and your loved one fit together today. Some days you're on the same wavelength and others you're not. Here you'll find the good and bad days.
. . . and much more like dashboard, cycle compare, celebrity compare . . .
Log in now for freeCompare your biorhythms
... with that of celebrities
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... with that of your loved one

grandma

grandpa

dad
Analyze the biorhythms of friends, relatives or colleagues. Are you in sync or in a complementary phase? Where do you find the most similarities? Click for a sample analysis!
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What our users say
I really like this app, it provides much more data than just a graph. I like that you can put more than one profile in it and compare. Find out when is the best time to visit your grumpy old aunt when she is well!
Especially good is the option to specify more people to compare. Helpful to understand behavior and situations with other people, or to understand yourself in this regard. Everyone can "work" individually for himself with it
Thank you for this very detailed, clear and -even for a layman- easy to understand options and analysis. I'm glad this app found me!