BMI Calculator app, developed by Techjambo, is a free program available on Android 9.0 devices. This health and fitness app calculates the Body Mass Index (BMI) based on user input of height and weight. The program provides instant feedback on the BMI range, enabling users to know if they are underweight, normal weight, overweight, or obese.

The app is simple, fast, and can work offline. It is a useful tool for individuals who want to monitor their body weight and maintain a healthy lifestyle. The program's user interface is straightforward, and it is easy to navigate. BMI Calculator does not require any personal information, making it a safe and secure tool for users to calculate their BMI.

Overall, BMI Calculator is a reliable and efficient app that provides accurate BMI calculations. It is an excellent tool for individuals who want to track their body weight, and it is highly recommended for anyone who wants to maintain a healthy lifestyle.