Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing, and debugging. The Xcode IDE combined with the Swift programming language make developing apps easier and more fun than ever before.
What's New In This Version:
Xcode 9.1 includes Swift 4 and SDKs for iOS 11, watchOS 4, tvOS 11, and macOS High Sierra 10.13.
● Fixes an issue in Simulator that impacted the performance of OpenGL ES and maps
● Improves support for iPhone X
● Additional bug fixes and stability improvements
You can download Xcode from the App Store for free.