hack to test you UI for rumored 7.8" iPads

gistfile1.txt

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

    self.viewController = [[JBViewController alloc] initWithNibName:@"JBViewController" bundle:nil];
    self.window.rootViewController = self.viewController;
    
    // ADD THIS LINE:
    [self.window setTransform:CGAffineTransformMakeScale(0.81, 0.81)];
    
    [self.window makeKeyAndVisible];
    return YES;
}