zecoc 3D+ app for iPhone and iPad
Zecoc3D+ is an app for iOS which can play some white noises.These noises including sounds of flowing water and wind allows you calm down when you work or sleep.Zecoc can provide several sounds and you can mix them as you like.Zecoc,in particuly, provides 3D mode to make sounds surround you. Put your headphones on and have a wonderful experience!