The body mass index (BMI) is calculated from weight and height measurements using the formula BMI = weight (in kg) divided by height (in m -2). The BMI was first introduced by Quetlet in order to eliminate the confounding effects of height on weight.
Share this item with your network: A smartphone is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system, Web browsing and the ability to run software applications.
Android is a mobile operating system which is found on a variety of modern devices, the most popular being smartphones. On top of that, you'll also find Android on tablets, TV streaming boxes and other portable gadgets. Android is basically a piece of software which allows your hardware to function.