Reply to How do I know if my app runs on iPhone / iPad or on Mac with M1 CPU #define IsiOSAppOnMac (\ {\ BOOL IsiOSAppOnMac = NO;\ if (@available(iOS 14.0, *)) {\ IsiOSAppOnMac = [NSProcessInfo processInfo].isiOSAppOnMac;\ }\ (IsiOSAppOnMac);}\ ) UI Frameworks UIKit Jul ’21