😴

Sleep Cycle Calculadoua

Calculate optimal wake-up times ou bedtimes based on 90-minute sleep cycles. Wake up refreshed e energized com scientifically optimized sleep scheduling.

or
💡

A full sleep cycle lasts about 90 minutes, including light sleep, deep sleep, and REM sleep.

Waking up at the end of a cycle (rather than in the middle of deep sleep) leaves you feeling more refreshed.