AutoCAD mobile is a free DWG viewing application, with easy-to-use drawing and drafting tools that allow you to view and measure AutoCAD drawings across web and mobile devices-anytime, anywhere. Simplify your client meetings and construction site visits with quick, paperless workflows. Welcome to the AutoCAD tutorial. With this set of tools, you will be able to produce high-quality designs in a more timely time, by improving accuracy and flexibility, while working in both 2D sketches and 3D modeling. New features are developed based on feedback from actual users. AutoCAD includes features that designers and engineers need to accomplish their best work. Richer design context and smarter tools can clear faster and more accurate design and documentation. The new smart size feature automatically creates appropriate measurements based on the object type you select. For example, angular dimensions are on circles and arcs, and dimensions between parallel lines and dimensions are based on object snapping. The improved drawing canvas provides a stunning visual experience, making navigating your drawing in detail easier than ever.