Short description of Quick Health Calculator 1.30: Want a quick, good-looking, easy-to-install health calculator for your web site? Look no further! The Quick Health Calculator is a free program for your web site that measures the BMI (Body Mass Index) of a visitor as well as risk for weight-related illnesses. The Calculator is sleek, and very easy to adjust to the look and feel of your web site. The calculator is validated in both JavaScript and PHP to insure easy of use for visitors.