The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
This is your chance to prove you are the ultimate 1D fan.With full Game Center integration you can see how you score vs. fans from all over the world......can you make it to the very top of the global leaderboard and prove you are the number 1 fan of all time?With 5 different categories of questions including picture questions and a special category of extra tough questions for true fans only, you will definitely learn something new.PLUS - catch up on the latest 1D news and gossip as it happens, right from inside in the app.