title: Is it possible to detect if the cellular network is available in Android?
body: <p>I have created an app that can send text message on a click of a button but strange problem is that when there no coverage the app force closes or sends in no information. so I would like check if there is any cellular coverage if so I am OK with sending SMS or else please try  again!</p>
  
  <p>Is this possible?</p>
  
  <p>Thanks!</p>