Sleepytime

4.5
638 reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

The app calculates the best times for you to sleep and the best times for you to wake up! It is based on sleep cycles of 90 minutes and calculates backwards. Waking up during a sleep cycle can make you feel tired, but waking after a cycle can make you feel more refreshed!

The SET ALARM permission is needed for the app to open your alarm application if you wish to set an alarm at a given time.
Updated on
Feb 14, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.6
617 reviews
Noel Brown
March 11, 2024
I dunno if anyone has this problem after the latest update but trying to set an alarm through the app causes my clock app to freeze and become unusable until i reboot my phone. This didnt happen before and I used to use this app every night but something about this newest update made this inconvenience happen and its pretty annoying that a main feature just doesnt work for me anymore.
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Dennyy
March 11, 2024
Apologies for the issue! I haven't heard issues about crashing yet but I'll look into it as soon as possible, it shouldn't be crashing :(
Jordan Jordan
February 13, 2021
I've used this app for years on several devices. A LIFEsaver for an insomniac like me. Many sounds to pick from and it works flawlessly. It didn't force me to rate or even ask. No ads or intrusions at all, no weird permissions and no glitches. It's lightweight and you only download the sounds you like. Great app. Great job. ThanX!
32 people found this review helpful
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A Google user
April 14, 2020
Really neat app. It's incredibly simple, but it gives me the only information I need. I like that it accounts for the time it takes to fall asleep in addition to calculating sleep cycles and that you can customize this duration. Plus, it sets automatic timers if you click on a specific time. So convenient!
23 people found this review helpful
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What's new

Sleepytime has been rebuilt using Flutter! This update hopefully brings enhanced performance and a more intuitive user interface.

Thank you for using Sleepytime! If you have any feedback or encounter any issues, please reach out to me at info@dennyy.com. Sweet dreams! šŸŒ™

v1.1.2
- Set alarm only once instead of all days
- Wake up tab sets the alarm for wake-up time instead of the suggestions

v1.1.1
- Fixed default tab for real hopefully
- Added refresh button for now tab