價格：免費
檔案大小：55.3 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
RelaxBook is a set of apps for stress relief with realistc sounds.
RelaxBook Rain is an app for relaxing and sleep assistance with timer including natural sounds, storm, thunders, wind, rain, and more.
Intuitive interface. Select one theme from the left or the right options by tapping it. Set the sleep timer. Tap start to begin.
Effective and rapid stress relief for relaxation and focus. Great for insomnia.
支援平台：iPhone, iPad