Autodesk Navisworks is a software application that allows users to review and analyze 3D design models, including architectural, engineering, and construction designs. It is commonly used in the construction industry to facilitate collaboration and coordination among project teams. Navisworks provides features such as clash detection, 4D scheduling, realistic visualization, and advanced analysis tools. It integrates with other Autodesk products and supports various file formats, making it a versatile tool for managing complex construction projects.