title: Audio bars visualizer in iOS
body: <p>I'm looking for a way to create a audio bars visualizer similar to this in iOS.</p>
  
  <p><a href="https://i.stack.imgur.com/ZUuGx.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ZUuGx.png" alt="enter image description here"></a></p>
  
  <p>Every white bar will move up and down depending of audio wave. I'm really lost because haven't much experience dealing with audio in Objective-c.</p>
  
  <p>EDIT: What i'm seeking is what <a href="https://itunes.apple.com/es/app/overcast-podcast-player/id888422857?mt=8" rel="noreferrer">Overcast's app</a> does on its visualizer (the group of vertical orange bars on the lower part of the podcast's image)</p>
  
  <p>Anyone can help? 
  Thanks</p>
  
  <p><strong>EDIT:</strong> Thanks to Tomer's answer I finally made it. First I did <a href="http://www.raywenderlich.com/36475/how-to-make-a-music-visualizer-in-ios" rel="noreferrer">this tutorial</a> in order to make it all clear. Then I created my own VisualizerView for my project, you can find it in <a href="https://gist.github.com/WedgeSparda/d337a1a10d52646e86dc" rel="noreferrer">this gist</a>. Maybe is not perfect but it does what I needed to do.</p>