You can find all the calculations you need in medicine in this application
All-in-One Health Status Check is a free, fast, convenient and friendly-designed application to calculate your BMI, find your ideal weight, evaluate your waist index, etc...
All Parameters to know your fitness and Track your progress, BMI, BMR, Ideal weight, Body Fat , Daily Calorie needs and Total body water. Store profiles and Weight daily.
BodyCal is a full body calculator that will assist you in reaching health goals!