Originally Posted by
jdevenberg I would be inclined to say no. Microsoft has said that the Windows 8 store and the Windows Phone 8 store are two separate entities. Developers have to change their apps developed for one (albeit slightly) to get them to work on the other. Because of that they are in fact two separate apps, requiring separate submissions to the Windows 8 and Windows Phone 8 Stores, separate updates, etc. Porting between the two is easy, but it is still porting. In iOS developers have two options, they can write separate iPhone and iPad apps, and charge separately for them, or package both the tablet and phone versions of the app as one download and only make users pay once, which is great if you have both, but raises the cost without giving any benefit if you only have one or the other.