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
Arabic Translation thanks to i7mmodi
Hungarian translation thanks to Bihari Kristóf

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

2.1.2: Updated Hungarian translation and performance updates

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

    by Angel Liu on 16/01/2015

    Use this with timely. Its perfect

  • (67 stars)

    by jls277520 on 15/01/2015

    It works really well but make sure if you toss and turn for a while check again to see what time you should get up when you are really close to falling asleep

  • (67 stars)

    by Jonathan Gaulin on 15/01/2015

    Recommend it!

  • (67 stars)

    by Robert Maier on 15/01/2015

    Very simple easy to use interface. Automatically interfaces with your phone's alarm when you pick a bedtime/wake-up time. My only complaint is that if you want to pick a different wake-up time while you're at the bedtime selection window you have to go back to the first window because the time selector defaults to bedtime otherwise, but you don't often need to change it on the fly so it's a minor

  • (67 stars)

    by Ejiro Tom-Ezewu on 14/01/2015

    A great app.

  • (67 stars)

    by D Hart on 14/01/2015

    Thank you! And I love the option to set an alarm.

  • (67 stars)

    by Tarah Zarate on 13/01/2015

    Glad there's an app version of the site.

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