I just received an email from Apple saying that apps must meet the following by June 30, 2020:
For those of us who haven't yet published an iPhone app, what does "Xcode storyboard" mean, and do our B4i apps satisfy what they're talking about? And what do we need to do to ensure iOS SDK?Apps for iPhone or iPad must be built with the iOS 13 SDK or later and use an Xcode storyboard to provide the app’s launch screen.