Currently I\'m able to post mesages and pictures to my wall using my app, by looking for the album \"Wall Photos\" it works fine so far, i let a friend of mine to test my ap
a) How can i look for the "Wall Photos" album if the user's profile is in a different language?
Set the locale parameter to en_US while querying the Graph API for albums – then you’ll get "Wall Photos" and not the localized album name.
b) How can i create a "Wall Photos" album in case that it doesn't exists?
Uh, I don’t think creating it yourself would be a good idea, since normally it’s automatically created by Facebook – so that might clash when FB later creates an album for the user’s first actual wall posted photo.