I was wondering how to restrict an iPhone app only to run on an iPod Touch in Xcode. Do I edit the .plist file that is in the project or can iTunes Connect handle that? Also what does the required device capability optional plist entry mean?
You can limit to the iPhone alone, but there's no way to limit to just Touch devices that I know of.
Since the iPhone is a strict superset of the Touch, there's no reason to need such a limit.