title: iOS locations updates with close app
body: <p>I am developing a child control app, so i need to send my current location to my server anytime when the child moves.</p>
  
  <p>I know that exist significant location change and region monitoring that can wake up your app even if it is close, but when i try with this method i don't receive many updates and it has a bad accuracy because this services are base con cell tower changing.</p>
  
  <p>How can i get periodically updates with a good accuracy (+-50m) when my app was not open by the user?</p>
  
  <p>Thanks!</p>