ipad iphone

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

    // Override point for customization after application launch.

    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {

        self.viewController = [[mkViewController alloc] initWithNibName:@"mkViewController_iPhone" bundle:nil];

    } else {

        self.viewController = [[mkViewController alloc] initWithNibName:@"mkViewController_iPad" bundle:nil];

    }

    self.window.rootViewController = self.viewController;

    [self.window makeKeyAndVisible];

    return YES;

}