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.
From BH Company:
The ultimate Halloween & Horror app!Play 27 awesome HIGH quality spooky sound effects with the touch of a button!Fans of Horror and Halloween will love it!YOU COULD RECORD YOUR SOUND....FEATURES 25+ loud and high-quality sound effects- Scary sounds, spooky music, ghostly voices, horror tunes, and more! HD photo- No internet connection required! Loop any and all sound effects. Ability to customize buttons Option to record and play sound in your own voice. Big button mode Repeat/Once mode Fun to play with. Tap any button on the home screen to play (Big button mode OFF) Astonishing graphics