Xcode provides everything developers need to create great applications for Mac, iPhone, and iPad. Xcode brings user interface design, coding, testing, and debugging all into a unified workflow. The Xcode IDE combined with the Cocoa and Cocoa Touch frameworks, and the Swift programming language make developing apps easier and more fun than ever before.
What's New In This Version:
● Xcode 6.4 adds support for iOS 8.4
● Xcode 6.4 includes Swift 1.2 and SDKs for OS X 10.10 Yosemite and iOS 8.4
You can download Xcode from the App Store for free.