How They Got Duo Support in NetNewsWire

From the NetNewsWire blog: The latest version of NetNewsWire for iOS supports iPhone Duo, which is very much a novel iPhone with toolbars running up the side and all kinds of behavior. How we did it: we didn’t do any work at all. We built the app using Xcode 27.1 and the default iOS SDK that comes with it, and that’s it. Here’s the thing, though: we were already using standard controls — toolbars, navigation controllers, split views, etc. — and we were paying attention to size classes and such (as opposed to just looking at device type). Develop your app the right way and, depending on the app, it might literally be no work at all to produce a great version for the Duo. Develop your app the wrong way and it might take months. NetNewsWire is one of my most-used apps. I keep it in my home screen dock, alongside Messages, Notes, and Safari. It would drive me nuts to use a Duo without a version of NetNewsWire that adapts to the Duo’s novel display sizes.  ★