title: Restrictions for app tab pages?
body: <p>is there a way to install the app to the page with restrictions to the visitors country or age?</p>
  
  <p>I am programming an app which will be only available for Users of distinct coutries.
  However, I am planning to install the app as a tab on a Facebook page that is international with no restrictions. And I don't want users from other countries seeing my app.</p>
  
  <p>Is this possible?</p>
  
  <p>Regards,
  Flashbaer</p>