An app prototype, with animation

I am looking to hire a freelancer to create an app prototype, with animation, for both iOS and Android platforms. The app I have in mind is a game, and I have references for the specific animations and design styles that I have in mind. I need someone to help turn this vision into a reality. I am open to any ideas and concepts that may help bring my project together. I am confident that with the right person, I can produce something truly unique to the market.