code: public static boolean isApptentivePushNotification(Bundle bundle) {
  		try {
  			if (!ApptentiveInternal.checkRegistered()) {
  				return false;
  			}
  			return ApptentiveInternal.getApptentivePushNotificationData(bundle) != null;
  		} catch (Exception e) {
  			ApptentiveLog.e(PUSH, e, "Exception while checking for Apptentive push notification bundle");
  			logException(e);
  		}
  		return false;
  	}
docs: Determines whether this Bundle came from an Apptentive push notification. This method is used with Urban Airship
  integrations.
  
  @param bundle The push payload bundle passed to GCM onMessageReceived() callback
  @return True if the push came from, and should be handled by Apptentive.