SleepyTimer

Wake up refreshed, every morning

:
or
Optimal times

Bedtimes for a refreshed morning

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90-min Cycles
Sleep happens in 90‑minute cycles — waking between them feels natural
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Fall Asleep
~15 min to drift off is factored into every calculation
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5–6 Cycles
Most adults need 5 or 6 complete cycles for optimal rest

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