This app helps you determine your ideal bedtime based on your wake-up time and desired sleep duration. It also provides notifications for bedtime and caffeine cutoff, with customizable unwind times.
3.0.8
June 3, 2026
- fix time calculation - other minor bug fixes
Hello Aubrigail, Thank you for using this app. Please email jarod@jmstechsys.com and let me know the values you used for the 3 fields. Unwind time will only work for "total number of minutes". So for example you will need to enter 90 rather than 1:30 (1 hour and 30 minutes). I hope that helps. Thank you! Jarod
Sleepy Time uses a backwards calculator. You input your desired wake-up time and how many hours you want to sleep, and it determines your ideal bedtime. You can also adjust the 'unwind' time to account for how long it takes you to fall asleep.
Sleepy Time provides notifications for when you should go to bed and when to stop drinking caffeine. The caffeine cutoff is set at 6 hours before bedtime, based on a cited study.
Yes, you can easily change the number of sleep hours you want to aim for. This allows you to adjust your bedtime if you feel you need a little more or less sleep.
The provided data does not mention integration with other health apps. Sleepy Time focuses on calculating bedtime and providing reminders.
Sleepy Time has a rating of 4.0 stars from 3 ratings, indicating generally positive user sentiment based on the available data.
Yes, Sleepy Time contains advertisements. It is a free app supported by ads.
The supported devices listed are iPhone, iPad, and iPod. There is no information indicating availability on Android devices.
The latest version is 3.0.7, and it was last updated on March 14, 2026. This suggests a relatively recent update cycle.
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