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API reference

Browse the latest SDKs for creating apps using your selected platform.

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Successfully build, test, iterate, and publish your mixed reality app with the right technology.
Unity
Explore the latest APIs and SDKs for Meta Horizon, and discover how Unity's powerful integration can help you build engaging games with rich mixed reality capabilities.
API Reference
Unreal Engine
Explore Unreal Engine's APIs and SDK, and discover how Unreal Engine's cutting-edge tools can help you build breathtaking worlds and unleash your creativity
API Reference
Meta Spatial SDK
Explore Meta Spatial SDK's APIs, a native Android framework that seamlessly blends physical and digital worlds, enabling you to create unparalleled spatial experiences.
API Reference
Native and OpenXR
OpenXR APIs enables developers to create high-performance, custom XR experiences on Meta Quest, unlocking new possibilities for immersive and interactive content.
API Reference
Android apps
Make your existing Android app compatible and differentiate it using unique Meta Horizon OS features to give your users an innovative spatial experience.
API Reference
DEVELOPER TOOLS

Meta Quest Developer Hub

Streamline your MR development workflow with this desktop companion app, featuring device management, performance analysis, and more.
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