Apple Developer Documentation

SwiftUI is a modern way to declare user interfaces for any Apple platform. Create beautiful, dynamic apps faster than ever before.

Define the visual elements of your app using a hierarchy of views.

Create a data entry form for collecting and changing data managed by SwiftData.

Make your apps accessible to everyone who uses Apple devices.

Build a new visionOS app using SwiftUI and add platform-specific features.

Locate and fix issues related to your app’s use of the Metal API and GPU functions.

Internationalize your app’s strings, images, and other resource types to prepare for the translation process.

Explore features, tasks, related frameworks, and constraints as you make a plan to implement widgets, watch complications, and Live Activities.

Build watchOS apps that combine complications, notifications, and Siri to create a personal experience on Apple Watch.