title: What is 'action android:name="com.android.vending.INSTALL_REFERRER" '?
body: <p>I had tested the Appbrain SDK and Inmobi SDK.
  And I found this common receiver. And I made custom receiver.
  I thought that when download the app in google market, google market sends 'referer' value to my app. But I haven't received anything. What's problem? </p>
  
  <pre><code>//This is Appbrain's receiver
  &lt;receiver android:exported="true" android:name="com.appbrain.ReferrerReceiver" &gt;
      &lt;intent-filter&gt;
          &lt;action android:name="com.android.vending.INSTALL_REFERRER" /&gt;
      &lt;/intent-filter&gt;
  &lt;/receiver&gt;
  
  
  //This is Inmobi's receiver
  &lt;receiver android:name="com.inmobi.adtracker.androidsdk.IMAdTrackerInstallRefererReciever" android:exported="true"  &gt;
     &lt;intent-filter&gt;
        &lt;action android:name="com.android.vending.INSTALL_REFERRER" /&gt;
        &lt;action android:name="android.net.conn.CONNECTIVITY_CHANGE" /&gt;
     &lt;/intent-filter&gt;
  &lt;/receiver&gt;
  
  
  //This is My Custom receiver
  &lt;receiver android:name="com.xgame.adproject2.TestReceiver" android:exported="true" &gt;
      &lt;intent-filter&gt;
          &lt;action android:name="com.android.vending.INSTALL_REFERRER" /&gt;
      &lt;/intent-filter&gt;
  &lt;/receiver&gt;
  
  // source
  public class TestReceiver extends BroadcastReceiver{
  
      public static final String TAG = "TEST";
  
      String referrerString = "";
  
      @Override
      public final void onReceive(Context context, Intent intent) {
  
          Log.e(TAG, "11111111");
  
          if(intent.getAction().equals("com.android.vending.INSTALL_REFERRER")) {
             Bundle extras = intent.getExtras();
             referrerString = extras.getString("referrer");
  
             Log.e(TAG, "REFERRER: " + referrerString);
          }
      }
  }
  </code></pre>
  
  <p>When down the app, I was input this url in android web browser. But after download app, I haven't received referrer value.</p>
  
  <p><a href="https://play.google.com/store/apps/details?id=com.xgame.adproject2&amp;referrer=utm_source%3Dcom.xgame.adproject2%26utm_medium%3Dgoogle%26utm_term%3Dbanner%26utm_campaign%3Dxgame" rel="nofollow">https://play.google.com/store/apps/details?id=com.xgame.adproject2&amp;referrer=utm_source%3Dcom.xgame.adproject2%26utm_medium%3Dgoogle%26utm_term%3Dbanner%26utm_campaign%3Dxgame</a></p>