SleepyTime: Bedtime Calculator

SleepyTime: Bedtime Calculator


(4 stars)


Download for Android

100,000 - 500,000 downloads

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View bigger - SleepyTime: Bedtime Calculator for Android screenshot
View bigger - SleepyTime: Bedtime Calculator for Android screenshot
View bigger - SleepyTime: Bedtime Calculator for Android screenshot
View bigger - SleepyTime: Bedtime Calculator for Android screenshot
Nothing is more important than getting a good night's sleep, and waking up in a good shape let you make the most of your day! SleepyTime is an app designed to help you wake up in-between sleep cycles and allows you to start the day with a clear mind.

Every time you sleep, you enter into a series of sleep cycles that last for around 90 minutes, but even if you seem to get plenty of hours of sleep, waking up during one of the cycles can make you feel groggy and exhausted. SleepyTime for Android allows you to try and work around this issue.

The app supports calculating when to wake up, when to go to sleep, and when to wake up if you sleep now. You can then set up an alarm to wake up at the right time. The app is perfect for those with a tight schedule, students, and pretty much anyone who wants to stay in top shape! Skeptical? Try it!

Read more about how it works here:

Read more about sleep here:

Link to Plus version with widgets and no ads:

When Should You Be Waking Up?

===What this app does===
-Calculates when to wake up and when to sleep to feel great
-Calculate when to wake up if you sleep now
-Get a list of possible times
-Add an alarm by clicking on a time
-Option to take into account the time it takes for you to fall asleep
-Option to use the 24 hours format or the AM/PM format
-Widgets on homescreen and lockscreen (Jellybean 4.2 +)
>Plus users get an enhanced widget.
-(Plus Only) No Ads

===What this app does not===
-It's not an alarm app by itself, it only adds it to your android alarm clock app
-Cook for you
-Do your homework

Inspired by (by David Shaw).
Spanish translation thanks to Carlos Vázquez
Ukrainian/Russian translation thanks to Vlad
Catalan translation by Ariadna
Italian translation by Zokru
German translation by Ilian
Portugese translation by Antonio Pereira
Japanese translations by Yudai Kai (甲斐 雄大)
French Translation thanks to Vincent Airiau
Arabic Translation thanks to i7mmodi
Hungarian translation thanks to Bihari Kristóf
Czech translation thanks to Vilém Danzig
Dutch translation thanks to Perry K.

Contact me if you wish to translate this app!

Allows you to quickly set alarms based on when you want to wake up.
AdMob Ads and statistics.

Tags: sleepy time calculator.

Recently changed in this version

-Added Dutch translation thanks to Perry K.
- Fixed a bug where the app improperly loads and shows an empty screen.
- Bugfix release:
- Removed unused permissions
- Reorganized ads in the app
- Fixed overlapping text in some languages
- Added an option to exit the app at the last screen
2.2.0: New icon and material design theme!
2.1.7: Bugfix release
2.1.6: Fixed list animation bug on Android 5
2.1.4: Added Czech translation thanks to Vilém Danzig

Comments and ratings for SleepyTime: Bedtime Calculator
  • (69 stars)

    by Deanna Kellogg on 20/04/2015

    Seems to help me wake up feeling more rested

  • (69 stars)

    by joe jones on 20/04/2015

    Definitely helps me plan when to wake up so I feel less tired/ groggy. Simple but very effective.

  • (69 stars)

    by Grace Chan on 19/04/2015

    A good app to have!

  • (69 stars)

    by Angel Pearl Domingo on 19/04/2015

    It is truly great and amazing.

  • (69 stars)

    by nascent nascentt on 19/04/2015

    Biggest issue is that it creates an alarm for when you should go to sleep and not when you should wake up. So if you're already asleep it'll wake you up and it won't wake you up in the morning.

  • (69 stars)

    by Nur Hafizah on 18/04/2015

    Time keeps changing if i click "back"

  • (69 stars)

    by Nizamuddin Girach on 17/04/2015

    Incredibly effective

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