getting facebook friends list who have installed a

问题:

It's possible to know the facebook friends that they have installed a my fb app? I have tried some ways directly using the online facebook developer tool but I have not been able to find a solution. I have tried both Graph API and FQL

回答1:

Using FQL:

SELECT uid, name, is_app_user FROM user
    WHERE uid IN (SELECT uid2 FROM friend WHERE uid1=me()) 
          AND is_app_user=1