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 BOC:
Do you wanna getknow about the best in Japan ?This appli is the 4 choice quiz limited at time(1Q 10 sec) . I'ts difficult for another country guys to learn about Japanese trivia. Let's become "Japanese OTAKU"!!We're going to update periodic, like a warming up for the first time!Let's get start!
