HomeAppsProductivityCone + CalculatorApps like Cone + Calculator Here are some great alternatives to Cone + Calculator by Hassan Ramadan Hassan : Ductulator Pro ★4.0 Duct Calc Elite - Ductulator ★4.3 Flat Pattern Bend Calculator ★4.5 HVAC Duct Sizer ★4.5 Simple Offset Pro + ★4.3 DUCT Ductulator ★4.6 Flat pattern cone calculator ★4.6 CookTools ★4.0 CNC Designs ★3.2 Miter Bend Layout ★5.0 Geometry 2.0 ★4.3 CNC Bolt Circle ★3.6 Cone Calc ★3.7 SchemataCAD viewer DWG/DXF ★3.8 CAD Reader-View & Measure DWG ★4.2 PullCalc ★3.2