title: How to make iOS app with 3D element?
body: <p>I want to make an app LIKE THIS <a href="https://itunes.apple.com/app/id1000413190" rel="nofollow noreferrer">https://itunes.apple.com/app/id1000413190</a>, but I don't know how to make steps create it.</p>
  
  <p>For example: connect app with fbx file or something ...., because I just code layout and other people will make 3D scene, so how can I connect them?</p>
  
  <p>I am an mobile developer [ios, android, windowsphone] but I have never worked with 3d :(, I need an advice, please help me!</p>