Android App Development Tutorial - Create BMI Calculator APP (Step-By-Step)

Are You ready to become an Android App Developer in 2025. Lets Start with this Simple BMI Calculator APP.
Welcome to @CodeWithDrZeeshan! 🚀 In this beginner-friendly Android app development tutorial, Dr. Zeeshan Bhatti shows you how to build a fully working BMI Calculator App using Android Studio 2025 and Java.

This is a perfect starter project for students and beginners who want to learn the basics of Android Studio, XML layouts, and Java interactivity. By the end of this video, you’ll have a complete BMI Calculator App running on your emulator or mobile device.

📌 Objective of the App:
Build a BMI Calculator App that calculates Body Mass Index and tells the user if they are Underweight, Normal, Overweight, or Obese.

🛠️ App Requirements (What We’ll Build):
EditText → Input Weight (kg)
EditText → Input Height (m)
Button → Calculate BMI
TextView → Display BMI value & health category
Formula → BMI = weight / (height * height)

🎓 What You Will Learn in This Video:
How to create a new Android project in Android Studio 2025
Designing UI with EditText, Button, and TextView
Writing Java code to handle button clicks & perform calculations
Applying the BMI formula in Java
Displaying BMI result with category feedback
Running the BMI app in the Android Emulator

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📲 Android App Development using Narwhal 2025.1.1 - Full Online Course With Notes, Slides, Practical Lab Assignments.
👉BUILD 25 Android APPs in 10 Weeks.
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Видео Android App Development Tutorial - Create BMI Calculator APP (Step-By-Step) канала Code with Dr. Zeeshan Bhatti