sleepytime app icon
Coming Soon


Use sleep cycles to calculate the best time to wake up or go to bed and always wake up refreshed.

It’s all about sleep cycles

Each night you go through multiple sleep cycles. sleepytime helps you calculate a wake up time at the end of a sleep cycle so you don't wake up groggy.


Bedtime reminders
A gentle reminder when it's time to go to bed.
Fall asleep to sounds of nature, white noise, or melodies.
Helpful sleep tips
Learn about sleep health, sleep cycles, and how to improve your sleep quality.
Works offline
No internet connection required. Use sleepytime wherever you are.
Available in 14+ languages, including English, Spanish, French, German, Italian, Korean, Chinese, Japanese, Arabic, and Russian. Help us expand the app to more languages!
Early Access

Available for testing

Install the test version of sleepytime on your device and help us improve the app.

Download on the App StoreGet it on Google Play

App may be unstable and contain bugs. Please report any issues.

App screenshot

Join the early access program

Get updates about sleepytime and exclusive early access perks. We don’t send spam.

Try it on the web

Try the web version of sleepytime, which is limited to only calculating sleep and wake up times