title: iOS: how can I implement a color picker into my app?
body: <p>How can I implement a color picker for my app like this: <a href="http://cl.ly/8pqv" rel="nofollow">http://cl.ly/8pqv</a>
   into my application?</p>
  
  <p>And possibly compatible with iOS 3.0?</p>
  
  <p>Or are there any librarie? I need the wheel with all colors.. </p>