The iPhone X is coming soon - and it's bringing some new challenges to design for. First of all, the dreaded notch. Don't try to hide it. “Your app or game should always fill the display that it runs on. Placing black bars at the top or bottom of the screen makes your app feel small, cramped, and inconsistent with other apps on iPhone X." The status bar and navigation bar also have some notable changes on the iPhone X so keep that in mind. Designing for the new iPhone will certainly be a challenge, but keep in mind what to expect from default behaviors and you'll be fine.