PolygonTriang app analytics for December 3

A professional geometry tool that uses the Ear Clipping algorithm for polygon triangulation. Support triangulation of simple polygons and perforated polygons, with real-time visualization of results. Provide triangle quality assessment, including angle, aspect ratio, and quality rating, and display them in color coding. Built in area and perimeter calculator, supports unit conversion (square units, square meters, square feet), and saves calculation history.