Find your ideal bedtime or wake-up time based on natural 90-minute sleep cycles. Wake up refreshed instead of groggy โ every single morning.
The calculator shows you when to sleep. The protocol shows you how to actually do it.
Your brain naturally cycles through light sleep, deep sleep, and REM every 90 minutes.
Waking at cycle transitions (not mid-cycle) is the secret to feeling refreshed.
We account for the average time it takes to fall asleep for accurate results.
Get multiple bedtime or wake-up options ranked by sleep quality โ optimal, good, or minimum based on complete sleep cycles.
Stop hitting snooze and feeling groggy. Wake up naturally refreshed by timing your sleep cycles correctly.
Better sleep timing may support cognitive function, memory, and focus throughout your day.
Consistent, quality sleep supports immune function, weight management, and overall physical and mental wellness.