Stuck on loading screen for my iOS 9.3.1 iPhone

When I start up the app it just sits on the loading screen. I hope I didnt waste my money on a app that sits on the loading screen. Know one wants to play that type of game. But overall its a great racing game. I had it for my Xbox 360 and enjoyed it but then I had to sell all my games and console for the Xbox One which made me upset later after I found out about the backwards compatibility for the One in an update. So please please please read this I would like to play the game actually instead of just sit at the loading screen for a whole day.

Shawd2010 about Need for Speed™ Most Wanted