title: How to create service in iOS?
body: <p>Does any one suggest to how make a background service in iOS(iPhone/iPad) app?</p>
  
  <p>Is it possible the service running at background continuously?
  I have to make service with HTTP communication(REST service).Which can help to launch other application.</p>
  
  <p>Is it possible?</p>
  
  <p>Thanks</p>