OVR is a decentralized platform focused on creating the world's largest 3D map, utilizing a framework known as Decentralized Physical Infrastructure Network (DePIN). This innovative platform incentivizes a global community of contributors to map high-traffic areas using everyday smartphones and 360-degree cameras. With over 150,000 mapped locations and more than 60 million images collected, OVR boasts the most comprehensive dataset for 3D mapping available. The extensive 3D map data serves multiple purposes, including the training of Vision Foundation Models, which are essential for advancing robotics machine perception and enabling coherent 3D reconstruction. OVR licenses its proprietary data to leading AI companies and research institutions, enhancing their capabilities in machine learning and perception technologies. OVR also provides a cutting-edge Visual Positioning System (VPS) that offers centimeter-level accuracy for devices and robots navigating through mapped locations. This system is vital for applications in robotics, augmented reality, and fleet management. The patent-pending TEE-powered VPS ensures privacy during re-localization tasks, reinforcing the platform's commitment to secure technology. In the realm of Extended Reality (XR), OVR combines its 3D maps and VPS with a decentralized spatial domain system known as OVRLand. This platform has successfully sold over 880,000 OVRLands and features more than 23,000 geo-localized augmented reality experiences. Tools like an AI 3D asset generator, in-app AR publisher, and Unity SDK empower users to create complex XR content, accessible via a dedicated app and simple QR codes. The OVR ecosystem operates with two tokens: OVR, a fungible utility token, which facilitates transactions within the platform, incentivizes mappers, and supports OVRLand purchases. OVRLand NFTs represent mapped spatial domains and grant owners publishing rights and revenue shares from XR activities. With 1.3 million registered users and a growing community, OVR is at the forefront of the decentralized Physical AI sector.