Compatibility: macOS 10.7 or later, 64bit

White Noise includes 50 HD stereo ambient sounds of the environment to help you relax and sleep better at night. Are you in a hotel and miss the familiar sound of your fan or air conditioner? Flying on a plane and just want to nap? Includes high quality looping noises such as ocean waves crashing, heavy rain pouring, and flowing stream water. 

Mac App Store: https://geo.itunes.apple.com/app/id415139197