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Enhance your spatial computing app with RealityKit audio

Elevate your spatial computing experience using RealityKit audio. Discover how spatial audio can make your 3D immersive experiences come to life. From ambient audio, reverb, to real-time procedural audio that can add character to your 3D content, learn how RealityKit audio APIs can help make your app more engaging.

Render Metal with passthrough in visionOS

Get ready to extend your Metal experiences for visionOS. Learn best practices for integrating your rendered content with people’s physical environments with passthrough. Find out how to position rendered content to match the physical world, reduce latency with trackable anchor prediction, and more.

Meet the Translation API

Discover how you can translate text across different languages in your app using the new Translation framework. We’ll show you how to quickly display translations in the system UI, and how to translate larger batches of text for your app’s UI.

Break into the RealityKit debugger

Meet the RealityKit debugger and discover how this new tool lets you inspect the entity hierarchy of spatial apps, debug rogue transformations, find missing entities, and detect which parts of your code are causing problems for your systems.

Build a spatial drawing app with RealityKit

Harness the power of RealityKit through the process of building a spatial drawing app. As you create an eye-catching spatial experience that integrates RealityKit with ARKit and SwiftUI, you’ll explore how resources work in RealityKit and how to use features like low-level mesh and texture APIs to achieve fast updates of the users’ brush strokes.

Bring your app to Siri

Learn how to use App Intents to expose your app’s functionality to Siri. Understand which intents are already available for your use, and how to create custom intents to integrate actions from your app into the system. We’ll also cover what metadata to provide, making your entities searchable via Spotlight, annotating onscreen references, and much more.

Explore wellbeing APIs in HealthKit

Learn how to incorporate mental health and wellbeing into your app using HealthKit. There are new APIs for State of Mind, as well as for Depression Risk and Anxiety Risk. We’ll dive into principles of emotion science to cover how reflecting on feelings can be beneficial, and how State of Mind can be used to represent different types of mood and emotion.

Discover RealityKit APIs for iOS, macOS and visionOS

Learn how new cross-platform APIs in RealityKit can help you build immersive apps for iOS, macOS, and visionOS. Check out the new hover effects, lights and shadows, and portal crossing features, and view them in action through real examples.

Customize spatial Persona templates in SharePlay

Learn how to use custom spatial Persona templates in your visionOS SharePlay experience to fine-tune the placement of Personas relative to your app. We’ll show you how to adopt custom spatial Persona templates in a sample app with SharePlay, move participants between seats, and test your changes in Simulator. We’ll also share best practices for designing custom spatial templates that will make your experience shine.

Build immersive web experiences with WebXR

Discover how WebXR empowers you to add fully immersive experiences to your website in visionOS. Find out how to build WebXR experiences that take full advantage of the input capabilities of visionOS, and learn how you can use Simulator to test WebXR experiences on macOS.

Explore object tracking for visionOS

Find out how you can use object tracking to turn real-world objects into virtual anchors in your visionOS app. Learn how you can build spatial experiences with object tracking from start to finish. Find out how to create a reference object using machine learning in Create ML and attach content relative to your target object in Reality Composer Pro, RealityKit or ARKit APIs.

Add personality to your app through UX writing

Every app has a personality that comes across in what you say — and how you say it. Learn how to define your app’s voice and modulate your tone for every situation, from celebratory notifications to error messages. We’ll help you get specific about your app’s purpose and audience and practice writing in different tones.