PolyCam is a versatile 3D scanning and modeling application that enables users to create high-quality 3D models from their mobile devices or web browsers. By utilizing photogrammetry and LiDAR technology, PolyCam allows for accurate capturing of real-world objects and environments, which can then be edited, shared, and exported for various uses such as virtual reality, augmented reality, and digital design. The platform is favored by professionals for its ease of use and integration capabilities.