價格：免費
檔案大小：49.5 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Enjoy a little background noise at bedtime? Yes? Then you’ll appreciate this FREE white noise app, courtsey of www.sleepauthorities.com. Featuring relaxing noises like cicadas, waterfalls, fans and more, you can easily modify the duration and intensity of each sound option. Finding some background noise to fall asleep to has never been easier!
支援平台：iPhone, iPad