How can I get a mobile upload email address for a Facebook app page I created?
By visiting the Facebook Mobile section of the site I only get one for my private Facebook profile.
It does not seem this is possible, you reach a "road block" when going to the url as a Facebook Page (instead of a user), with the following message,
You are using Facebook as [Name of Facebook Page]
To access this page, you'll need to switch from using Facebook as your page to using Facebook as yourself.