It's plainly stated in the terms ( https://developer.apple.com/app-store/review/guidelines/ ) Section 10: 10. User interface 10.4 Apps that create alternate desktop/home screen environments or simulate multi-App widget experiences will be rejected So, like it or not, it's what we agree to if we develop apps for iOS.
It's what we "agree" to. As in, we have no other choice. They could write a clause that said your third child must be named Macintosh and everyone would "agree" to it because there is no other option. That does not mean it's right. Consider this: It's the late 1990's and the Terms of Service for Microsoft Windows contains "10.4 Apps that create alternate web browser environments are not allowed". Microsoft has its pa…
Of course you do. Android, Windows Phone, even Blackberry if that's your thing.