Free Tool
Personalized Sleep Report
Answer a few questions and get a printable two-week temperature plan tailored to you — your curve, your primary issue, and what to change.
Personalize it with your sleep data
CircadiaOS connects your wearable and thermostat to learn and automate your ideal overnight temperature.
FAQ
It gives you a two-week testing plan built from your answers. Run week 1 with a steady temperature, then week 2 with the three-phase curve. Change one variable at a time and watch the metrics listed so you can tell what actually helped.
More free sleep tools
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Wearable Temperature Analyzer
Upload a wearable export and find which bedroom temperature your strongest sleep happened at.
Couples Sleep Temperature
Find a compromise temperature and a bedding strategy when two people share a bed.
Sleep Cooling Cost Calculator
Estimate how much lowering your thermostat at night actually costs — flat vs. a staged curve.