code: @Override
  	public void onReceive(Context context, Intent intent) {
  		String action = intent.getAction();
  		SPFSecurityMonitor securityMonitor = SPF.get().getSecurityMonitor();
  		String packageIdentifier = intent.getData().getSchemeSpecificPart();
  
  		if (action.equals(Intent.ACTION_PACKAGE_ADDED)) {
  			// TODO Maybe we can check if the app wants to use SPF?
  		} else if (action.equals(Intent.ACTION_PACKAGE_REMOVED)) {
  			if(intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)){
  				Log.d(TAG, "App " + packageIdentifier + " is being updated - do not remove");
  				return;
  			}
  			
  			if (securityMonitor.isAppRegistered(packageIdentifier)) {
  				securityMonitor.unregisterApplication(packageIdentifier);
  				Log.d(TAG, "App " + packageIdentifier + " uninstalled from SPF");
  			} else {
  				Log.d(TAG, "App " + packageIdentifier + " was not installed in SPF");
  			}
  		}
  	}
docs: /*
  (non-Javadoc)
  
  @see android.content.BroadcastReceiver#onReceive(android.content.Context,
  android.content.Intent)