Sleep Calculator
Latency Status
0ms_NOMINAL
Security Layer
CLIENT_SIDE_ONLY
Sleep Calculator
Foundry_Core
TheREM Velocity Matrix
Sleep is not a linear state; it is a series of 90-minute 'Circadian Cycles' comprising light, deep, and REM phases. Waking up during a deep sleep phase leads to 'Sleep Inertia'—that feeling of grogginess that can last for hours. Our engine calculates the optimal 'Wake Windows' based on these biological cycles, ensuring you rise at the peak of your REM phase.
CircadianLogic Engine
The 90-Minute Rule
The average human sleep cycle lasts approximately 90 minutes. For optimal cognitive performance, you should aim for 5 to 6 full cycles (7.5 to 9 hours). Our algorithm calculates 'Reverse Wake Times' and 'Forward Sleep Windows' based on these specific biological intervals.
The Sleep Latency Buffer
It takes the average healthy adult 14-16 minutes to fall asleep (sleep latency). Our engine automatically integrates this 'Buffer Zone' into every calculation, ensuring your cycles start exactly when you actually drift off, not when you hit the pillow.