A free app for Android, by Agochar.
The BMI Calculator - Height Weight is a free and easy-to-use application that can calculate your body mass index (BMI). It can help you determine whether you are underweight, normal weight, overweight, or obese. The application may also calculate the BMI for children and teenagers.
With this, you can learn what your ideal weight is and what you need to do to get there. You will also get access to tips that can help you manage your weight.
You can connect this app with fitness apps such as Google Fit. Additionally, it keeps a record of your BMI history, so you can keep track of changes and easily see your progress over time.