Some apps are exclusive to oems and/or mobile operators. Is there any way to see this on the marketplace listing? For example, I believe sound enhancer is exclusive to HTC devices, but other than them being listed as the publisher, this doesn't seem to be shown anywhere? It doesn't seem to show any different to, say, the local.angle app that I bought from my old phone and carried across OK (presumeably an open market app).
The closest I can see is that apps that were specific to my old phones show "This app is not available for all phones. Try downloading it on your phone." in the Purchase History, but this doesn't help me for apps on my current phone (for example, if I'm being asked for an app suggestion from a friend)