SleepyTime: Bedtime Calculator

SleepyTime: Bedtime Calculator

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

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

2.0.15: Updated French Translation thanks to Vincent Airiau

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

    by Ricardo Arcila on 14/11/2014

    Excellent app. Does exactly what i downloaded it for. And it has no annoying ads. I Recommend it.

  • (67 stars)

    by Gez Smith on 14/11/2014

    Don't wake up a grumpy cun* anymore :)

  • (67 stars)

    by Mai Elbanna on 13/11/2014

    Nice but simple..

  • (67 stars)

    by Eden Ryan on 13/11/2014

    I always wake up feeling refreshed and ready for the day!

  • (67 stars)

    by Kitty Kat on 12/11/2014

    It works

  • (67 stars)

    by Jazmin Cano on 12/11/2014

    Its informative and accurate. Waking up is much more easier now! I'm sleeping better than ever now that my alarm is set according to my sleep cycles.

  • (67 stars)

    by Ryan Figge on 12/11/2014

    Some bugs but I really like the feature for when to wake up if I sleep now.