title: How do I get a background location update every n minutes in ios7
body: <p>My approach:</p>
  
  <ol>
  <li>Start app in foreground and activate location manager </li>
  <li>go to background: Stop location manager AND start a timer with e.g. call method every 10mins. </li>
  <li>After 10min wake up start location manager and get new gps data</li>
  </ol>
  
  <p>Without stopping the location manager bevor going to background it works!
  But when not stopping location services it is constantly enabled (battery draining), I want to enable the location service every n minutes and immediately disable it.</p>
  
  <p>Any hints/code what I have to call in applicationDidEnterBackground, to get awake e.g every 10mins.
  I have the background modes location updates and BG fetch enabled.
  There a lot of questions here with the same topic but in ios7 it seems to be different.</p>