A sleek and modern Body Mass Index calculator with an intuitive dark-themed interface. The app allows users to input their gender (male/female), age, height (via slider from 50-250cm), and weight (via increment/decrement buttons). Once calculated, the app displays the BMI value with color-coded categories: Underweight (blue), Normal (green), Overweight (orange), and Obese (red). The results screen also shows all user inputs for reference. With its elegant design and user-friendly interface, this app makes tracking your health metrics simple and visually appealing.