I've been using Sleep Cycle for a couple of weeks, and it works well and it's interesting to see graphs of your sleep quality. Makes me feel like Stephen Wolfra

I've been using Sleep Cycle for a couple of weeks, and it works well and it's interesting to see graphs of your sleep quality. Makes me feel like Stephen Wolfram, who I would just assume has been doing the same: http://blog.stephenwolfram.com/2012/03/the-personal-analytics-of-my-life/ http://blog.stephenwolfram.com/2012/03/the-personal-analytic...