Apple is supposedly working on a way to let developers create apps which work on iPhones, iPads, and Macs — but don’t expect to see it any time soon.
When news of the plan was first leaked in December, it was suggested that the feature may be announced at this year’s WWDC event. However, according to Apple watcher John Gruber, while Apple may still be working on a project like this, it is more likely to arrive with MacOS 10.15 and iOS 13 in 2019.