title: UIApplication fixed background fetch interval (private API welcome)
body: <p>I'm working on an internal app that requires to check the server every 10 mins or so when the application enters background. Normally, I can use APNS when new record arrives.</p>
  
  <p>However, this app will completely skip Apple's garden, so <strong>no</strong> APN and <strong>yes</strong> private API.</p>
  
  <p>So the question, is there any way for me to set the background fetch interval directly instead of calling the normal <code>application setMinimumBackgroundFetchInterval:</code></p>
  
  <p>I also welcome other ideas for the same result.</p>