Backed by research from
Why it matters
The circadian rhythm refers to your body’s natural clock, regulating sleep, energy, and mood. When in sync, it enhances sleep quality, duration, and consistency, reducing instances of sleep disturbances, insomnia, and fatigue.
When disrupted, it can lead to burnout and health issues including higher rates of depression, diabetes, heart disease, and cancer.
Willow analyzes your sleep, activity, nutrition, and calendar. Willow leverages AI, digital phenotyping and bioinformatics research from Harvard, Stanford, and MIT to develop a customized plan to optimize your circadian rhythm and help you sleep better.
curated by circadian experts
AI Health Assistant
powered by GPT-4
based on your health data
Daily Rewards and Gamification
Helping people with non-traditional work schedules
Circadian rhythm disruption affects 20 million shift workers who have higher rates of burnout and chronic disease.
For employers, those affected include healthcare workers, factory workers, professional sports, financial services, and consultants.