Seb Vettel may have already pretty much sewn up the Formula One driver's championship for this season, but for true F1 fans, the fun is only just beginning. F1 Challenge has just made its way to the App Store for iPhone, iPad and iPod touch users, and with surprisingly few decent titles available to those who love the all-action, adrenaline-pumping nature of the world's most popular motor sport, it's something of a messiah. Catch the details, as well as the download link, after the break.
