Meta introduced the HorizonOS SDK, a powerful toolkit designed to help developers build cross-reality (XR) applications for both virtual reality (VR) and augmented reality (AR) environments. Built to support the next generation of immersive apps on Meta Quest and upcoming HorizonOS-powered devices, the SDK features modular XR components, spatial interaction APIs, and native AI integration for dynamic content adaptation.

HorizonOS SDK supports major engines like Unity and Unreal, enabling seamless development of education, gaming, training, and collaborative enterprise apps. It also includes enhanced spatial mapping tools and gesture-based UI frameworks for a more intuitive and immersive user experience.

This move strengthens Meta's XR ecosystem, empowering creators to develop future-ready applications in the growing mixed-reality market.