Move WithYour Rhythm
Your body moves in seasons. Meet the one you are in.
The moon keeps time for all of us. See where she is tonight.
Your own arithmeticYour Pattern
How this works
This is arithmetic on your own entries. For each phase of your cycle and of the moon, it compares the middle of what you logged there with the middle of everything you logged, so one unusual day or one unusual cycle can't carry it.
A pattern shows only after three full cycles, when you logged at least half of that phase's days, the difference is clear against how much your entries usually vary, and it went the same way in three of your last four cycles. Recent cycles count a little more; older ones are never dropped.
Days you didn't log are left out, never filled in.
It runs on your phone. Nothing you log leaves it.
It is not medical analysis and it can't tell you why. It only shows what your own entries have in common.