Sleep Debt Calculator

*Absolutely Free and no annoying ads inside.*

Sleep debt is the difference between the amount of sleep you should be getting and the amount you actually get. Studies show that short term sleep deprivation leads to a foggy brain, worsened vision, impaired driving, and trouble remembering. Long term effects include obesity, insulin resistance, and heart disease.

In today's world where life has become stressful and hectic, we are unable to sleep for the right amount. Most people think that when they miss an hour of sleep they simply have to get an extra hour of sleep next night. That seems like a logical assumption, but we are not taking into account is that sleep and wakefulness are two parts of balanced equation. By missing an hour of sleep, you also gain one hour of wakefulness.

Sleep Debt Calculator is a simple attempt to take all of this into account, and helps you manage your sleep by utilities such as alarms & logs.

You can see Help section within app for more information. You can also change standard value of 8 hours equalling a full night's rest to suit your needs.


App features:

- Calculate your sleep debt based on scientific ratios and non-REM(Rapid Eye Movement) sleep.
- Keep track of everything by means of sleep log.
- Material Design UI.
- New Floating Action Button for main actions.
- Cool animations & illustrations. (Find the hidden Batman)

Note: Non-REM sleep is the sleep in which brain waves become slower but other bodily functions become more productive. For Example: Tissue growth and repair.

Recent changes:
- Log activity shows different icon when there is no sleep debt.
- Can swipe both ways to delete the log item.
- Now you can touch anywhere on the screen to close the floating action button menu.
- Minor bug fixes and improvements.
- Rate Us option in navigation menu.
- Reduced app size.