title: NFC tag detection
body: <p>I create android app to read NFC tag ID I have finish that but that last thing what I want is I want to run my app when tag is detected while my app is closed.Example when I close my app and get my phone to touch NFC tag after that the phone will detect it and run my app to read TAG id.
  How I can do this ? I try to use Service but it not work.</p>
  
  <p>thank you for Anwser and sorry with my english</p>