This is a basic BMI calculator app for iOS device.User interface of this app is very simple, there are two UI sliders, one for weight and one for height.Just set both sliders according to your weight and height and this app will display your BMI value with a label based on your BMI value(like under weight,over weight like this).A color band is provided by the World Health Organisations.For a particular BMI value there is a color corresponding to it, taking advantage of this, our app will change the color of output display corresponding to users evaluated BMI value.
This app uses MVC design pattern.