Pick the time you need to wake up — get four bedtimes that land 90-minute sleep cycles exactly.


Shift workers, students, and parents who wake up wrecked
Sleep Cycle calculates four bedtimes that land you at the right wake time, based on 90-minute sleep cycles. Enter the time you need to wake up, and the app works backwards to find when you should fall asleep. The four options let you pick the bedtime that fits your schedule.
The free tier tracks your sleep cycles and shows a simple alarm. A subscription adds bedtime reminders, weekly sleep logs, and custom themes. Users who wake up wrecked find that hitting the right sleep cycle makes a noticeable difference.
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