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Developer Support

Get help with development and app management tools, view documentation, connect with other Apple developers, submit bug reports, and more.

Guides and Documentation

Find details and step-by-step instructions on how to use Apple development tools and resources.

App Store Connect

Developer Documentation

Browse the latest API reference, articles, and sample code.

Support Articles

Learn about membership, distribution, development, and more.

News and Updates

Get the latest announcements and recommendations for Apple developers.

Read news and updates

Developer Forums Ask other developers.

Post questions and share technical information with fellow developers and Apple engineers on a variety of development topics.

Visit the forums

Feedback Assistant Submit a bug report.

With Feedback Assistant, you can file bug reports, and request enhancements to APIs and developer tools.

Learn about reporting bugs

Contact us.

Have a question? Apple Developer Support can help. Receive guidance by phone or email.

System Status

If you’re experiencing an issue with developer tools or services, find out if there’s maintenance in progress or a known issue.
View system status

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Bring Your Ideas to Life

With the power of Xcode, the ease of Swift, and the revolutionary features of cutting-edge Apple technologies, you have the freedom to create your most innovative apps ever.

Xcode

The Xcode developer tools include everything you need to create apps for iOS, iPadOS, macOS, tvOS, and watchOS.

Swift

This robust yet intuitive programming language for Apple platforms makes it easier than ever to write great code.

What’s new in Swift

SwiftUI

SwiftUI helps you build great looking apps across all Apple platforms with the power of Swift — and as little code as possible.

Learn about SwiftUI

Test your apps with TestFlight

TestFlight makes it easy to invite users to test your apps and collect valuable feedback before releasing your apps on the App Store. You can invite up to 10,000 testers using just their email address or by sharing a public link.

Apple platforms

Develop apps that integrate seamlessly with the latest advancements in Apple platforms.

Resources

Find tools and resources for creating apps and accessories for Mac, iPhone, iPad, Apple Watch, and Apple TV.

Frameworks

Media and web

Graphics and games

Developer tools

SDKs and Betas

Download SDKs and beta operating systems for all Apple platforms.

Documentation

Browse the latest documentation including API reference, articles, and sample code.

Session Videos

See the latest in Apple technologies presented at WWDC and other events.

Discussion Forums

Ask questions and discuss development topics with Apple engineers and other developers.

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Open Source

Open source software is at the heart of Apple platforms and developer tools, and Apple continues to contribute and release significant quantities of open source code.

Swift

Swift is a powerful and intuitive programming language designed to give developers the freedom and capabilities they need to create a new generation of cutting-edge apps. Swift is easy to learn and use and it’s open source, so anyone with an idea can create something incredible.

WebKit

WebKit — the open source rendering engine introduced by Apple — powers Safari on macOS and iOS. WebKit features blazing performance and extensive standards support. And because it’s open source, developers can examine WebKit code and contribute to the community.

macOS and iOS

Windows

Password Manager Resources

The Password Manager Resources open source project allows you to integrate website-specific requirements used by the iCloud Keychain password manager to generate strong, unique passwords. The project also contains collections of websites known to share a sign-in system, links to websites’ pages where users change passwords, and more.

ResearchKit

ResearchKit is an open source framework that enables an iOS app to become a powerful tool for medical research. It includes a variety of customizable modules that you can build upon and share with the community.

CareKit

CareKit is an open source framework for developing apps that help people better understand and manage their health by creating dynamic care plans, tracking symptoms, connecting to care teams, and more.

Bonjour

Bonjour enables automatic discovery of devices and services on a local network using industry standard IP protocols. It makes it easy to discover, publish, and resolve network services with a sophisticated, yet easy-to-use, programming interface.

UNIX

macOS combines a proven UNIX foundation with the easy-to-use Mac interface to bring industrial-strength computing to the desktop.

Command Line Tools

Download command line developer tools, including Apple LLVM compiler, linker, and Make.

Open Source Projects

View iOS, macOS, and developer tool open source projects.

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Apple Design Resources

Design apps quickly and accurately by using Sketch, Photoshop, and XD templates, guides, and other resources.

iOS and iPadOS

iOS 15 and iPadOS 15

Sketch Library

November 28, 2021
83 MB

Design Templates

October 22, 2021
74 MB

October 22, 2021
242 MB

Production Templates

October 22, 2021
2.7 MB

October 22, 2021
2.5 MB

October 22, 2021
2.5 MB

iOS 14 and iPadOS 14

Design Templates

July 29, 2020
1.2 GB

iOS 13 and iPadOS 13

Design Templates

July 29, 2020
11.4 MB

macOS

macOS 11

Sketch Library

October 21, 2021
31 MB

Design Templates

October 21, 2021
21.5 MB

Production Templates

October 21, 2021
8.5 MB

October 23, 2020
4.3 MB

August 3, 2020
8.4 MB

macOS 10.15

Design Templates

October 23, 2020
5.4 MB

August 3, 2020
244 MB

watchOS

watchOS 8

Sketch Library

July 29, 2020
5.9 MB

Design Templates

July 29, 2020
4.3 MB

October 23, 2020
6.4 MB

July 29, 2020
39 MB

Production Templates

July 29, 2020
2.3 MB

October 23, 2020
3.9 MB

July 29, 2020
3 MB

tvOS 14

Sketch Library

July 26, 2021
7.4 MB

Design Templates

January 26th 2021
13 MB

April 13, 2021
9.8 MB

Production Templates

January 26th 2021
1.3 MB

January 26th 2021
1.6 MB

Parallax Previewer App for macOS

Requires macOS 10.10.5 or later.

Parallax Exporter Plug-In for Adobe Photoshop

Requires Adobe Photoshop CC 2015.5 or later and macOS 10.9.0 or later.

Requires Adobe Photoshop CC 2015.5 or later and Microsoft Windows 7 with Service Pack 1 or later.

Technologies

Add Apple Watch Face

October 22, 2021
1.8 MB

AirPlay

October 22, 2021
1.1 MB

Apple Health Icon

October 22, 2021
1.3 MB

Apple Pay Design Template

October 22, 2021
8.1 MB

October 22, 2021
1.7 MB

ARKit Badge and Glyph

October 22, 2021
1.1 MB

Messages for Business Design Template

October 22, 2021
7.5 MB

October 22, 2021
6.3 MB

Game Center Icon and Glyphs

October 22, 2021
1.3 MB

HomeKit Icon and Glyph

October 22, 2021
1.2 MB

Messages Design Template

October 22, 2021
6.7 MB

October 22, 2021
5.7 MB

Sign in with Apple

October 22, 2021
1.1 MB

Sign in with Apple Buttons

October 22, 2021
1.4 MB

October 22, 2021
1.5 MB

Siri Design Template

October 22, 2021
12 MB

October 22, 2021
12 MB

Wallet Design Template

October 22, 2021
11 MB

October 22, 2021
14 MB

Fonts

SF Pro

System font for iOS, iPad OS, macOS and tvOS.

SF Compact

System font for watchOS, optimized for small sizes and narrow columns.

SF Mono

Used in Xcode, enables alignment between rows and columns of text.

SF Arabic beta

Arabic system font on Apple platforms.

New York

Performs as a traditional reading face at small sizes and a graphic display face at larger sizes.

SF Symbols

With over 3,200 symbols, SF Symbols is a library of iconography designed to integrate seamlessly with San Francisco, the system font for Apple platforms. Symbols come in nine weights and three scales, and automatically align with text labels. They can be exported and edited in vector graphics editing tools to create custom symbols with shared design characteristics and accessibility features. SF Symbols 3 features over 600 new symbols, enhanced color customization, a new inspector, and improved support for custom symbols.

November 11, 2021
Requires macOS Catalina or later. (209 MB)

November 20, 2020
macOS 10.15.3 or later (153 MB)

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Xcode 13

Xcode 13 adds powerful new team development features, perfect for working with Xcode Cloud as well as with GitHub, Bitbucket, and GitLab collaboration features. Initiate, review, comment, and merge pull requests directly within Xcode. See your teammates’ comments right inside your code. And quickly compare any two versions of your code files.

Easy setup

Take advantage of a complete workflow to manage pull requests directly within Xcode. Create new requests, see a queue of pull requests ready for your review, and quickly view, build, and test results generated locally or by Xcode Cloud.

Team comments inline

Comments that your teammates make on code during review display inline within the code editor, along with the name and avatar of the reviewer.

Quick compare

Jump into a comparison view of any two versions of your source code, in any editor, while retaining your current editing context.

Cloud signing

Apps are code-signed using an Apple-hosted service that manages all of your certificates, making App Store submission easier and more reliable. Just sign in to Xcode using your Apple ID, and your Mac is configured for development and deployment based on your membership roles and permissions.

Bottom bar

The always-visible bottom bar shows useful information, such as line and column, and offers direct access to quickly compare different versions of code.

Vim mode

Many common key combinations and editing modes familiar to Vim users are supported directly within the code editor, using the new bottom bar to show mode indicators.

CarPlay simulator

This new simulator for Mac offers complete control over screen size, resolution, and variable input methods, so you can test your CarPlay experience across many different car platforms.

Instant crash reports and feedback

Crash reports from your TestFlight users appear in Xcode Organizer within just a few minutes, complete with user feedback so your testers can tell you exactly what was happening when they experienced the crash. The crash log displays inline and you can jump to the related code with just a click.

Custom documentation

Build documentation for your Swift framework or package directly from your source code’s documentation comments, then view it in Xcode’s Quick Help and dedicated documentation viewer. Extend those comments by adding extension files, articles, and tutorials — all written in Markdown — and choose to share the compiled DocC Archive with other developers or host it on your website.

Xcode Cloud beta

Xcode Cloud is a continuous integration and delivery service built into Xcode and designed expressly for Apple developers. Submit your request to access the beta and we’ll email you when your account can be enabled.

Get started

Download Xcode and use these resources to build apps for all Apple platforms.

Xcode Documentation

Find details and step-by-step instructions on how to use Xcode.

Documentation

Browse the latest documentation, including tutorials, sample code, articles, and API reference.

Session videos

See the latest in Apple technologies presented at WWDC and other events.

Forums

Ask questions and discuss development topics with Apple engineers and other developers.

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