Sleep.easy
Keep a sleep diary. Contribute to science. Figure out just how sloppy an all-nighter makes you.
Track the effects of sleep restriction
Sleep.easy is a sleep diary which uses your inputs to predict your perfomance.
It was made by Olivia Walch using a mathematical model developed by Andrew Phillips. The app, video, and website are products of MHacks IV, and were made in less than 36 hours during September 5-7, 2014. Learn more at mhacks.org.