Deep Sleep Pro!
- App Store Info
This application will help you vastly improve the quality of your sleep only if you listen to this application for about 5 minutes before you go to sleep. The difference between this one and other similar applications is that we do not only have the electronic alpha wave but also have the acoustic sound. This sound could also help users to fall into a deep sleep. What is deep sleep? Deep sleep is also called slow-wave sleep, it consists of stages three and four of non-rapid eye movement sleep. In this slow wave sleep, people are difficult to be awaken such as by a sound of a particular volume. And after about 6 hours of this kind of sleep, people will become sober and energetic. The principle of this application. This application uses alpha wave to make user relaxed. And after the alpha wave slowly changes into delta wave and synchronizes with the user's brain wave, user will get into a deep sleep. This application does no harm to every one. And it is tested by 80 person and the effective percentage is more than 90%. Features: *Play the alpha wave audio. *User could record the sleep quality everyday. *The record will be shown in the line chart. User can find whether it works or not.