It did not. As I say, it was a few months ago, it may have been updated. At the time though, I could select a store and it appeared to populate from a single inventory for the relevant chain.
Still, fingers crossed that gets/got fixed, the idea of the app is good.
Last time I wrote a question - probably a couple of months ago. Last time I posted a question .... aaaaages ago.
By the time I get sufficiently frustrated to contemplate asking a question, I find the clarity that comes from stopping and trying to clearly lay out a question usually results in my figuring it out just before I hit post.