Got a look inside the UIDevice.h and there is typedef NS_ENUM(NSInteger, UIUserInterfaceIdiom) { #if __IPHONE_3_2 <= __IPHONE_OS_VERSION_MAX_ALLOWED UIUserInterfaceIdiomPhone, // iPhone and iPod touch style UI UIUserInterfaceIdiomPad, // iPad style UI #endif } Do we have any special defined thing related to that? Phil