Onboarding Resources

Whether you're new to HorizonOS development or looking to deepen your expertise, our developer resources include step-by-step guides for different engines. Designed to guide you in building safe, compliant, and engaging experiences, our guides provide a solid foundation for your project, no matter your tech stack.

Unity

• Hello World VR
• Developing Apps for Horizon OS in Unity
• Unity Project Setup
• Explore Features with Building Blocks
• Meta SDKs for Unity
• Sample Projects Overview

Unreal Engine

• Setting Up Your Dev Environment
• Installing Unreal Engine
• Setting Up Your First Project
• Packaging and Preparing Your New Project
• Choosing UE Installation by Feature Compatibility
• Unreal Samples and Showcases

Spatial SDK 

• What Is Spatial SDK? 
• Build Your First App
• Architecture
• Entity-Component-System 
• Android Studio Plugin

Android Apps 

• Android Apps on Meta Horizon OS
• Getting started
• Android Studio Plugin
• Make Your App Compatible
• Media Requirements

Web/WebXR

• WebXR First Steps
• Developer Workflow
• Introduction to Browser
• Progressive Web Apps