iPhone 6(S) Plus is way under-supported by the developers. It could display a split view just like the iPad, but check out how many apps take the advantage of t

iPhone 6(S) Plus is way under-supported by the developers. It could display a split view just like the iPad, but check out how many apps take the advantage of this, see facebook, skype, youtube, etc. None of these. Twitter rotates landscape at least, but that's not support, just a feature ticked in Xcode.