title: How to play sound on both speaker in iPhone programmatically during a phone call
body: <p>I would like to know how to play sound on both the iPhone speakers during a call.</p>
  
  <p>It is working fine when I'm trying it when iPhone is not on the call.</p>
  
  <p>The actual problem I'm facing is: When i have play sound from both speaker and phone was not on call it working fine. But if iPhone is switched to a call and I am trying to play sound no sound is playing.</p>