From the Studio

Guides, Notes & Methods

Practical guides and app updates alongside the science and methodology behind Kairis — from building daily protocols to understanding circadian modeling.

Chronobiology · Methods

Calculating Circadian Rhythm Metrics

A walkthrough of how circadian metric values in Kairis v1.1 are calculated using the cosinor model — from the mathematics of rhythmometry to the three-anchor strategy that drives every curve.

Read →