Question

So is it possible to setup device-specific UIRequiredDeviceCapabilities in Info.plist like UIRequiredDeviceCapabilities~ipod, UIRequiredDeviceCapabilities~ipad. The devices i’d like to support are: ipod 5+, iphone 4+, ipad 2+; Also is it possible to test those restrictions before posting app to appstore. Thanks.
About Device-specific keys: http://developer.apple.com/library/ios/#documentation/general/Reference/InfoPlistKeyReference/Articles/AboutInformationPropertyListFiles.html

Answer 1

no you cant. you can only request capabilities – you can check the model at runtime only

that said, you can combine certain capabilities to exclude groups of device models