Announced back in 2015, watchOS and Apple Watch was the most anticipated wearable to be released by Apple. With a Developer SDK straight from the word go, App Store apps could now allow users to have a companion in the form of an extension right on their wrists.
In this section, we'll delve a little into the understanding of how we start to develop for watchOS within our current Xcode project with the use of extensions. We'll learn a little about the history of watchOS and where it all started for developers.
Let's get started by understanding a little more about the watchOS framework, WatchKit.