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 TOUTICOM & LyricApps:
BLIND TEST : The first multiplayer musical quiz ! Test your musical knowledge and have fun with your friends ! Thanks to a unique multiplayer buzzer system, you can connect your iPhone to WiFi and BLUETOOTH to play with up to 10 players. CUSTOMIZE YOUR GAME - Choose your game mode (solo or multi) - Create or join a game - Play with the creators iTunes library - Choose the music styles for the blind test HAVE FUN AND SHARE - Create your profile (photo and nickname) - Mark the song (I love / I dont love) - Save your playlists - Buy the songs on iTunes Store - Compare your score with your friends - Share (Facebook, Twitter, mail) VIDEOS - Multi : http://www.youtube.com/watch?v=LeuDn-Z3BNE - Solo : http://www.youtube.com/watch?v=1OR0RNFExQs