title: How to add/use kiwiviewer in ios app to view .ply file (3d model) or any other way
body: <p>I am building an ios app on xcode that at some point i have to display a 3d model to the user , I have read and search until i found something called kiwiviewer , the 3d model is (.ply) files so i want a help how to add kiwiviewer to xcode or  use it inside the app, or if there is other way to view the 3d models in iphone app .</p>
  
  <p>I searched and watched a youtube video that have no sound and did not get the way , please help.</p>
  
  <p>I am using ios 5.1 .
  <img src="https://i.stack.imgur.com/lpfxf.png" alt="kiwiviewer"></p>
  
  <p>thank you.</p>