Apps & the Art of Relaxation

A few months ago, my sister Lydia gifted me with an iPhone. While I'm not thrilled with the cost of keeping it up and running, my relationship with my iPhone has become so strong that I often joke that it is unwholesome. I literally sleep with my iPhone under my pillow at night.
Why? Originally, it was to feed my bedtime audio book habit, but I can use my old iPod classic for that. Instead, I've grown more and more dependent on my iPhone apps to relax me and help me sleep. During a recent...