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.
Xcode includes the Xcode IDE, Swift and Objective-C compilers, Instruments analysis tool, simulators, the latest SDKs, and hundreds of powerful features:
Innovative tools help you create great apps
• Swift is a revolutionary programming language that is safe, fast, and modern
• Playgrounds are a fun way to experiment and interact with Swift code
• Interface Builder displays pixel-perfect UI for each target device and can edit at any zoom level
• View debugging shows a 3D stack of all your app's UI view layers at runtime
• Assistant editors show content related to your primary task
• Live Issues display errors as you type, and Fix-its can correct mistakes for you
Swift is a powerful, modern, and fun programming language
• Safe by design, Swift syntax and features prevent entire categories of bugs
• Fast code execution and compile time are powered by the proven LLVM compiler
• Modern language features are inspired by leading research, including:
- Closures unified with function pointers
- Tuples and multiple return values
- Structs as value types that support methods, extensions, protocols
- Powerful protocols that can extend functionality throughout your codebase
- Functional programming patterns including map and filter
Interface Builder makes it easy to design your interface without code
• Storyboards let you arrange the complete flow of screens within your app
• See your custom controls rendered live within the design canvas
• Customize your interface for different devices, screen sizes, and orientations
• StackViews make it easy to reason about the layout of each section of your interface
• Create connections from your GUI design directly to the related source code
Professional editor and debugger keep your code front and center
• Hit a few keys and Open Quickly will instantly open any file within your project
• Message bubbles show errors, warnings, and other issues right beside your code
• Data tips show a variable's value by hovering your mouse over the code
• Quick Look variables while debugging to see the actual color, bezier path, image, and more
• Third party app extensions can add new capabilities to the source editor
Test driven development is built right in
• Use the Test Navigator to add, edit, or run unit tests or user interface tests with just a click
• Test Assistant makes it easy to edit your code and related tests, side-by-side
• Create continuous integration bots using macOS Server to automatically build and test your apps
• Monitor performance and user interface test data using macOS Server to immediately spot regressions
• Analyzer travels countless code paths looking for logical errors before they become bugs
Instruments makes performance analysis beautiful
• Compare CPU, disk, memory, and OpenGL performance as graphical tracks over time
• Identify performance bottlenecks, then dive deep into the code to uncover the cause
• Monitor your app directly, or sample the entire system, with very little overhead
To test or deploy applications on an iOS device, Apple TV, or on Apple Watch all you need is a free Apple ID. To submit your apps to the App Store you must be a member of the Apple Developer Program. Continuous integration features require a current version of macOS Server. Some features may require Internet access.
Xcode 8.3.2 includes Swift 3.1 and SDKs for iOS 10.3, watchOS 3.2, tvOS 10.2, and macOS Sierra 10.12
Xcode 8.3.2 improves performance and fixes several critical bugs, including:
• Swift projects using whole-module optimization now build faster on multi-core Macs
• Swift migrator now applies all applicable Fix-it conversions
• Fixed an issue that could prevent iOS playgrounds from supporting interactivity on non-Retina displays
• Fixed a compile failure when building valid C++ code involving a nested struct, enum, or lambda
• Fixed an issue where the debug console would not show output until a new line was printed
• Additional bug fixes and stability improvements
Most Helpful Reviews
Good lord. . . - Raise your hand if you’re tired of people trashing a program because they have trouble downloading it. Sure, it may be an issue for some but when I, for one, look at an agerage rating in the App Store I expect it to be about the app itself. I understand frustration, especially with Apple not being highly responsive, but I think venting about the download process in a review is highly misleading. Aren’t there other more productive places to air this?
Breaking rules, ignoring standards - Not only is Xcode 6 significantly less functional than before (because features have been disabled pending the OS X Yosemite release), but it blantantly ignores Apple's own interface guidelines and standards. How is it okay for Apple to disregard the rigid standards they hold everyone else to? Why do they insist on forcing the hideous new design upon us even before the Yosemite release? They give us hideous, flat icons, they change the font, and make everything significantly brighter than in every other app they have out. What are they thinking? This would be perfectly alright in Yosemite, as it would fit in and contribute to the new design, but right now it just stands out. In addition to that, the progress bar is only two pixels tall. Think about that! My screen is 900 pixels tall, and two pixels is just insanely small! Apple, if you delete this review like the four I wrote before (which were VERY considerate and sounded much less hateful), I am going to stop using your products. You have already ruined my career, so stop preventing poor reviews from showing up.
More Reviews for Current Version
Can’t Update - Like others, Can’t test out my app on my phone because Xcode won’t update. Can't update because when I push the “update” button it just spins. I’m on a time crunch and won’t be able to make my deadline :(
Console Output Bug - Similar to another reviewer, I am having issues with console output. I am having issues with C++ output. I loved the app prior to this bug. I will be using an older version of the app until this issue is fixed.
I love Xcode! - I Love Xcode ! It Does EveryThing so Much Better Than Visual Studio. however As A Student When i Strated Programming in C++ i Had To work with basic file handling ! XCode by default Creates those files to some really unaccessible location! this was a mess for me at that time! then i came across some solution on using edit schemes..to create files to folder where the project is ! so This Process shoud be simplified! Because For A student this small thing can be a real mess!
Unable to update So I can’t do anything - This morning when I tried to make some updates to my app, I got the wonderful message, that because I updated my my ipad to 10.3.1, xcode could not locate the device support files. I never saw a an update in the app store for Xcode so I manually looked for one and low ans behold there it is. Of course when I go to run the update it just sites and spins. I have been trying fo the last 3 hours with no luck. this is not acceptable, it looks like I will getting no work done today beacuse Apple can’t manage their updates properly. Maybe try getting the xcode update out first then the iOS update if the ios depends on it.
Takes some getting used to - Not bad. For what it is it works.