Xcode is a great addition for those who are looking for a reliable tool for creating applications for Mac OS as well as the iOS for iPhones and iPad. Xcode was first released in 2003, but since then, the application has definitely come a long way in providing efficient development platforms to developers. Jan 15, 2020 Download Apple Xcode for Mac. Xcode is Apple's powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Login Social Sharing. Tech news in your inbox.

Xcode is a complete developer toolset for creating apps for Mac, iPhone, iPad, Apple Watch, and Apple TV. Xcode brings user interface design, coding, testing, debugging, and submitting to the App Store all into a unified workflow.

Downloading and Updating Xcode

The current release of Xcode is available as a free download from the Mac App Store. The Mac App Store will notify you when an update is available or you can have macOS update automatically as it becomes available.

The latest beta version and previous versions of Xcode can be downloaded from the Downloads page. To download Xcode, simply sign in with your Apple ID.Apple Developer Program membership is not required.

To learn about the latest features and capabilities in Xcode, see What’s New in Xcode. For detailed information on updates in the latest released versions, including each beta release, see the Xcode Release Notes.

Using Xcode

Get step-by-step guidance on how to use Xcode to build, test, and submit apps to the App Store.

Providing Feedback and Reporting Bugs

Your feedback goes a long way towards making Xcode even better. With Feedback Assistant, you can report issues or request enhancements to APIs and tools. Include detailed information about issues, including the system and developer tools version information, and any relevant crash logs or console messages. To provide feedback or ask questions, post your questions and comments on the Apple Developer Forums.

Submitting Apps to the App Store using Xcode

If you’re an Apple Developer Program member, Xcode provides an integrated workflow to prepare and submit apps to App Store. You should use the latest version of Xcode available on the Mac App Store to submit your apps, or when available, the latest GM seed release from the Downloads page.

Do not submit apps built using beta software, as beta versions of Xcode, Operating Systems, and SDKs are for development and testing only.

Invalid Private Key and Certificate Pairing

If you received an error message saying, 'Xcode could not find a valid private-key/certificate pair for this profile in your keychain.' This error message indicates that the Keychain Access application on your Mac is missing either the public or private key for the certificate you are using to sign your app.

This often happens when you are trying to sign and build your app from a different Mac than the one you originally used to request your code signing certificate. It can also happen if your certificate has expired or has been revoked. Ensure that your app’s provisioning profile contains a valid code signing certificate, and that the Keychain Access application on your Mac contains that certificate, the private key originally used to generate that certificate, and the WWDR Intermediate Certificate.

For instructions on how to resolve this and other code signing errors, review the Code Signing Support page.

Apple Security Updates

For information on the security content of Xcode updates, visit the Apple security updates page.

Would you like to develop software for Mac OS X or iOS? While it’s easy to develop apps for Linux and Windows on any platform, developing software for Mac requires a toolset called XCode, designed and built by Apple specifically for Mac OS X.

XCode is an incredibly powerful piece of software. Not only is it a complete toolset for developing Mac apps; it’s also an interface builder, testing application, and asset management toolkit.

In this simple guide, you’ll learn how to use XCode on Windows – something that’s normally impossible. All you’ll need is a Windows PC, a copy of Mac OS X, an Apple account, and an Internet connection.

Is this your first time using XCode? Learn how to program software for Mac and iOS with our 1 Hour XCode Introduction.

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Installing a virtual PC application with Mac OS X

Since XCode only runs on Mac OS X, you’ll need to be able to simulate an installation of Mac OS X on Windows. This is surprisingly easy to do with virtualization software like VMWare or open source alternative VirtualBox.

For the purpose of this guide, we’ll be using VirtualBox. If you use a different virtual computer application, the process is much the same. Since VirtualBox is open source and free to use, it’s worth downloading it if you don’t already have a copy installed.

Have you never used VirtualBox before? Learn how to use this powerful virtual PC application by enrolling in our course, QuickStart! – Virtual Box. In addition to Mac OS X, VirtualBox can also be used to run Linux and other operating systems.

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Running a virtual computer is quite a demanding process, and you’ll need to have a fairly powerful PC for it to operate successfully. You’ll also need a PC with hardware similar to that of a standard, Apple-constructed iMac, MacBook, or Mac Pro.

To successfully emulate a Mac using a Windows PC, you’ll need the following:

A Dual Core Intel processor
At least 2GB of RAM (4GB+ recommended)
Hardware Virtualization

Is your PC too weak to emulate a Mac properly? Learn how to build a powerful PC for gaming, app development, and more with our Learn How to Build a Computer course.

You’ll also need an installation disc for Mac OS X. You can purchase this online from the Apple Store or, if you already own a MacBook, iMac, or Mac Pro, you can use the install disc you received with your computer.

Once you’ve installed VirtualBox, open the application and choose to install Mac OS X Server 64 Bit. Provide the virtual computer with at least 2GB of RAM (if you have more than 8GB of RAM, choose 4GB+) and more than 30GB of hard disk space.

VirtualBox will automatically configure the operating system, but you’ll still need to make a few changes manually. Open the Settings menu and carry out the following changes:

On the System tab, uncheck Enable EFI
On the Processor tab, select at least two CPUs
On the Display tab, increase the video memory to at least 128MB

Installing Mac OS X and booting your virtual machine

Finally, you’ll need to download a Hackboot boot loader to install OS X. You can find a Hackboot install file by searching Google – in this case, you’ll need Hackboot 1 and Hackboot 2, as well as your OS X disc, to complete the installation.

Select your Hackboot 1 disc image, and then start the virtual machine. Your virtual machine will boot, and you’ll see an OS X screen. Using the menu at the bottom of the screen, launch the disc drive that contains your OS X installation disc.

From here, you’ll need to follow the installation instructions for Mac OS X. It takes several minutes to install the operating system. Once the process is finished, you’ll need to switch off your virtual machine and change your boot disc.

Reopen VirtualBox and, leaving all of your other settings the same, switch your boot disc from Hackboot 1 to Hackboot 2. You’ll boot into a screen with two icons. Select Mac OS X and press Enter to initiate the Mac OS X boot sequence.

During the Mac OS X configuration sequence, you’ll need to enter your Apple ID. This is necessary for downloading the XCode toolset later, so make sure you enter a valid Apple account when you configure your operating system.

Installing XCode on your Mac OS X virtual machine

Once you’ve configured your Mac OS X virtual machine, installing XCode is relatively easy. Before you install XCode, you’ll want to configure your virtual machine to your preferred resolution and settings using the System Preferences menu.

Is this your first time using Mac OS X? If you’re a PC user, finding your way around in the new interface can be a challenge. Enroll in Using Mac OS X for Windows Users to learn the basics of the OS X interface, from the Dock to features like Spotlight.

From here, installing XCode is simple. Open the App Store application from the dock and type XCode into the search bar. You might need to reenter your account details, or enter them for the first time if you didn’t do so during Mac OS X configuration.

Navigate to the XCode app and click Install Now to download it. If you don’t have an Apple account, you’ll need to create one in order to download the XCode toolset for your virtual machine.

Download Xcode 11.2

XCode is quite a large application, and downloading it could take anywhere from a minute to several hours, depending on your Internet connection speed. Once your download is finished, open Applications and click XCode to launch the installer.

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Once the installation process is complete, you’ll be able to use XCode within your virtual machine to program apps for Mac OS or iOS. You can also download other Mac apps to use on your virtual machine, although they may not run smoothly.

Developing iOS Apps and more using XCode

XCode is an incredibly powerful toolkit for app development. It’s also refreshingly easy to use, especially for developers accustomed to cumbersome and complicated programming software for PC.

Learn more about how to use XCode by reading our iOS programming tutorial. It’s a great overview of the XCode interface, the programming characteristics of iOS, and much more.

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