title: Is there any way to programmatically send my iPhone app to the background
body: <p>I have an iPhone app that I need to send to the background automatically. The app is defined with the VOIP key in its background modes so it should continue running when in background.  I specifically need the app to keep running so calling exit(0) is no good.</p>
  
  <p>The app will not be distributed via app store so using a private API is ok.</p>
  
  <p>I have read about UIApplication terminate and UIApplication terminateWithSuccess but they don't seem to be available anymore</p>