Wakey

Do you know how many hours of sleep do you need?
Or that extra sleep hours don't necessarily mean you will feel well-rested and awake?


Wakey is an app designed to help you manage your bedtime. If you have tight schedules and need to get the most out of a good night's sleep this app is for you. By setting alarms between sleep cycles, provided your wake up or bedtime, will help you feel better in the morning, or take the most out of a quick nap. Wakey calculates the time when you should wake up based on your bedtime and suggests which time slots are the best indicated, making sure you sleep for enough cycles and the alarm won't wake you up in the middle of a sleep cycle.

More info about sleep here:
http://www.helpguide.org/articles/sleep/how-much-sleep-do-you-need.htm

http://www.webmd.com/sleep-disorders/guide/sleep-101



But let Wakey deal with all that