This is a simple web app that calculates the best time to wake up based on your sleep cycle. It uses the sleep cycle of 90 minutes. The app will calculate the best time to wake up based on the time you go to sleep. It will also show you the time right now and the time you should set your alarm for.
You get 15 mins of insleep time
6 Hours (not optimal)
7,5 Hours (optimal)
9 Hours (not optimal)