title: Practical way to find out if SMS has been sent
body: <p>I am interested in how I can figure out if SMS has been sent from the device.</p>
  
  <p>In order to get notification when SMS is recieved, we use a broadcaster with:</p>
  
  <pre><code>android.provider.Telephony.SMS_RECEIVED
  </code></pre>
  
  <p>Important to mention that I do not send SMS from my app, I just should listen when SMS is sent from the device.</p>
  
  <p>May be I should listen to some Content provider (which somehow related with SMS) and react for that change. Any ideas how I can achieve that?</p>