Crown Molding Tools is an android app with functions to calculate complex crown miter angles and saw blade bevel angles that other calculators don't offer. Current version 1. 5 functions supported for Compound Miter Saw Settings. Crown Molding Miter Angle and Saw Blade Bevel Angles. Rake Crown Molding Miter and Bevel Angles. Polygon Crown Molding Miter and Bevel Angles.