VRee.world specializes in providing a comprehensive Software Development Kit (SDK) for Virtual Reality (VR) developers. The VRee SDK is designed to facilitate the creation of multiplayer VR experiences by offering premade multiplayer scripts and an automated avatar system. This SDK is compatible with a wide range of VR devices, making it a versatile tool for developers. The company primarily serves VR developers and organizations looking to create immersive, interactive VR environments. Operating in the extended reality (XR) market, VRee.world's business model revolves around offering its SDK as a scalable, hardware-agnostic solution that can be customized to meet specific needs. Revenue is generated through licensing fees and potentially through custom development projects, such as the training simulations created for the Dutch Army.

Keywords: VR, SDK, multiplayer, avatars, cross-device, scalable, hardware-agnostic, customizable, XR, development.