Sheep is Sleep 数绵羊 app for iPhone and iPad
献给世界上所有失眠的人。
运用心理学的原理，用简单的技术实现催眠的效果。能够避免安眠药的所有副作用。
祝做个好梦！
To all the people who sleep in the world.
The use of psychological principles, with a simple technique to achieve the effect of hypnosis. All the side effects of sleeping pills.
Warning: there is a role for sleepiness, please remind the alarm clock. Do not use this software for driving, machine operation and aerial work.
I wish a good dream!