IT GETS STUCK ON THE LOADING SCREEN

I PAYED 3 dollars for a game that gets stuck on the loading screen I have an iPhone 6 and the latest iOS update and still STUCK PLZ FIX AND ME AND THE OTHER RIPPED OFF CUSTOMERS WILL APPRECIATE IT!!!!! BTW AT LEAST NINJA FISHING IS FREE AND WORKS FIX IT

Gusent about Ridiculous Fishing - A Tale of Redemption