macOS Big Sur will soon be in the hands of customers around the world. Update your Mac apps and product pages, and submit today.

Visual Studio 2019 for Mac. Develop apps and games for iOS, Android and using.NET. Download Visual Studio for Mac. Create and deploy scalable, performant apps using.NET and C# on the Mac. Mac App Store is the simplest way to find and download apps for your Mac. To download apps from the Mac App Store, you need a Mac with OS X 10.6.6 or later.

Build and test with the macOS 11 SDK

The single biggest difference between the Mac version of the TV app and that on other platforms comes down to apps. On iPhone, iPad, and Apple TV, the TV app integrates with a number of third-party apps like Hulu and NBC to bring all of your favorite content together in one place. The third-party app Delay Start lets you set a timer for specific apps to control when they start up. Delay Start works similarly to the Mac's own internal interface. Click the plus sign to add a.

Update to Xcode 12.2 Release Candidate, which includes the macOS 11 SDK, and build your apps to take advantage of the latest advanced technologies in macOS Big Sur. Your apps will look better than ever on macOS Big Sur, thanks to an all-new interface that’s been finely tuned for the powerful features that make a Mac a Mac.

Carbon is one of Apple’s C-based application programming interfaces (APIs) for macOS (formerly Mac OS X), the operating system that powers Macintosh computers. Carbon provided a good degree of backward compatibility for programs that ran on Mac OS 8 and 9. The C-MAP App can be used seamlessly from your phone, tablet or computer to plan your trips: browse our High Resolution Bathymetry chart, consult the weather forecast, plot your waypoints and routes, have a look at the points of interests around your destination or simply review your personal history: places, routes and tracks.

Universal Apps

When you open your project in Xcode 12, your app is automatically updated to produce release builds and archives as Universal apps. When you build your app, Xcode produces one binary “slice” for Apple Silicon and one for the Intel x86_64 CPU, then wraps them together as a single app bundle to share or submit to the Mac App Store. You can test this at any time by selecting “Any Mac” as the target in the toolbar.

Widgets

Easily build widgets using the WidgetKit framework and the new widget API for SwiftUI. Widgets now come in multiple sizes, and users can visit the new widget gallery to search, preview sizes, and add them to Notification Center to access important details at a glance.

Review guidelines

All apps submitted to the App Store are reviewed based on a set of technical, content, and design criteria. Make sure to review the App Review Guidelines before submitting your app.

Submit and promote your Mac app

Get your new product page and promotions ready, and submit your app for review in App Store Connect.

Product Page

The Mac App Store product page provides features that help drive discovery and downloads of your app. You can include a subtitle, promotional text, up to three app preview videos per localization, and up to 10 screenshots. You can also respond to customer reviews of your app to directly address feedback, questions, and concerns.

App Privacy Practices

Later this year, the App Store will help users understand an app’s privacy practices before they download the app on any Apple platform. On each app’s product page, users can learn about some of the data types the app may collect, and whether that data is linked to them or used to track them. You can now enter your app’s privacy information in App Store Connect. This information will be required to submit new apps and app updates to the App Store starting December 1, 2020.

App Pre-Orders

Your new app can be made available for pre-order when you submit your app and metadata for review in App Store Connect. Users can order your app before it’s released for download from your App Store product page.

Discover

The Discover tab is where customers find the best new releases and updates on the Mac App Store. Each week, our editors shine a light on incredible apps and games with in-depth stories, behind-the-scenes interviews, and curated collections to help customers do more of what they love with their Mac.

If your app has a unique story that our editorial team should know about, let us know.

Native Mac apps built with Mac Catalyst can share code with your iPad apps, and you can add more features just for Mac. In macOS Big Sur, you can create even more powerful versions of your apps and take advantage of every pixel on the screen by running them at native Mac resolution. Apps built with Mac Catalyst can now be fully controlled using just the keyboard, access more iOS frameworks, and take advantage of the all-new look of macOS Big Sur. There’s never been a better time to turn your iPad app into a powerful Mac app.

C++ Mac Address

Designed for macOS Big Sur.

Visual C++ On Mac

When an app built with Mac Catalyst runs on macOS Big Sur, it automatically adopts the new design. The new Maps and Messages apps were built with the latest version of Mac Catalyst.

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Get a head start on your native Mac app.

Your iPad app can be made into an excellent Mac app. Now’s the perfect time to bring your app to life on Mac. The latest version of Xcode 12 is all you need. Begin by selecting the “Mac” checkbox in the project settings of your existing iPad app to create a native Mac app that you can enhance further. Your Mac and iPad apps share the same project and source code, making it easy to make changes in one place.

Optimize your interface for Mac.

Your newly created Mac app runs natively, utilizing the same frameworks, resources, and runtime environment as apps built just for Mac. Fundamental Mac desktop and windowing features are added, and touch controls are adapted to the keyboard and mouse. By default, your app will scale to match the iPad’s resolution. On macOS Big Sur, you can choose “Optimize interface for Mac” to use the Mac idiom, running your app using the native resolution on Mac. This gives you full control of every pixel on the screen and allows your app to adopt more controls specific to Mac, such as pull-down menus and checkboxes.

Even more powerful.

Cappon Magro

The new APIs and behaviors in macOS Big Sur let you create even more powerful Mac apps. Apps can now be fully controlled using just the keyboard. You can create out-of-window and detachable popovers, control window tabbing using new window APIs, and make it easier for users to select photos in your app by using the updated Photos picker. iOS Photos editing extensions can now be built to run on Mac. And your app is even easier to manage when it’s running in the background with improved app lifecycle APIs.

New and updated frameworks.

Mac Catalyst adds support for new and updated frameworks to extend what your apps can do on Mac. HomeKit support means home automation apps can run alongside the Home app on Mac. The addition of the ClassKit framework lets Mac apps track assignments and share progress with teachers and students. Plus, there are updates to many existing frameworks, including Accounts, Contacts, Core Audio, GameKit, MediaPlayer, PassKit, and StoreKit.

Tools and resources.

Install C++ On Mac

Download Xcode 12 and use these resources to build native Mac apps with Mac Catalyst.