https://techcrunch.com/2018/06/04/apple-is-bringing-the-best-of-ios-to-macos/

Today at Apple’s Worldwide Developer Conference, Craig Federighi, SVP, Software Engineering, announced Apple is working to bring the best of the iPhone to the Mac. But this will not happen overnight, Federighi basically said. This is a multi-year project, he stressed, adding the first iOS apps Apple will bring to macOS will be made by Apple.

“There are millions of iOS apps out there, and some of them would be great on the Mac,” Federighi said.