The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
White Noise App is a collection of "Sounds of noise". User's can optionally save the sound files as Ring Tones! It has ability to play these sound files and have option to have the sound file loop and keeps playing over.