BMI Calculator Android App using Java

ABOUT PROJECT:

📑Project Overview:

Are you building your first Android project and want something practical, simple, and genuinely useful? Meet BMI Coach, an offline BMI calculator app built entirely with Java in Android Studio. It not only calculates your BMI but also gives you smart diet and exercise suggestions tailored to your body type.

This project is perfect for students, beginners, or anyone passionate about health apps. With a clean UI and fully offline capabilities, BMI Coach is a great fit for academic submissions and personal development.

📜 Credits & Licensing:

• 🏆 Created In-House – Fully developed by Genie Projects World.

• ⚖️ Licensed under CC BY-NC-ND 4.0 – free for personal use, no resale, redistribution, or modifications without permission.

• 📱 Built for students for academic learning, demonstration, and skill development.

✏️INTRODUCTION:

BMI Coach is a lightweight, Android-based application designed to help users calculate their Body Mass Index (BMI) and understand their health category. By entering basic inputs — weight in kg and height in feet and inches — users receive a quick BMI score, a health classification, and helpful tips on food and workouts.

What sets this app apart is its ability to work completely offline, making it accessible anytime, anywhere, without relying on the internet.

🔮FEATURES:

Here’s what makes BMI Coach a standout project:

• BMI Calculation: Instantly calculates BMI using weight (in kg) and height (in feet and inches).

• BMI Classification: Clearly labels BMI status as Underweight, Normal Weight, Overweight, Obese, or Extremely Obese.

• Food Suggestions: Recommends healthy diet tips based on your BMI category.

• Exercise Suggestions: Provides personalized workout routines depending on your health status.

• Offline Functionality: All features work without an internet connection.

• Input Validation: Smart error handling with pop-up alerts if any input field is left empty.

• Clean Interface: Simple and user-friendly layout for better usability.

• Fast Feedback: Updates BMI and suggestions immediately after data entry.

🛠️TOOLS & TECHNOLOGIES USED:

• Programming Language: The app was coded in Java.

• IDE: Development and testing were done using Android Studio.

• Build System: Gradle was employed to build and manage the project.

• UI Design: The user interface was designed using XML and incorporated Material Design components.

🔖USES:

• Academic Projects: Ideal for BCA, MCA, or Engineering students submitting Android projects.

• Learning Tool: Great for practicing Java, Android activity lifecycle, and UI development.

• Health Companion: Helps individuals quickly check their BMI and get helpful tips.

• Base App: Can be further extended into a complete health-tracking solution.

📝MINIMUM REQUIREMENTS:

🖥️System Requirements:

• Operating System: Windows 10 or 11, macOS 10.12 (Sierra) or later, or Linux distribution with a graphical user interface.

• Processor: Intel i5 or AMD equivalent (Quad-core recommended for smooth performance).

• RAM: Minimum 8 GB (16 GB or higher is recommended for better performance during emulation).

• Storage: At least 5 GB of free disk space for the Android Studio installation, SDK tools, and project files.

🎫Software Requirements:

• Android Studio: Version 2022.1.1 (Dolphin) or later for optimal compatibility.

• Java Development Kit (JDK): JDK 17 or later (bundled with Android Studio).

• Gradle: Gradle 7.2 or above (handled automatically by Android Studio).

• Android SDK: SDK version 23 (Marshmallow) or higher.

🪧CONCLUSION:

Whether you're aiming to complete a college assignment or sharpen your Android skills, BMI Coach is a smart project choice. With thoughtful features like personalized recommendations, offline use, and real-time feedback, it adds real value beyond just being a simple calculator. Plus, it’s a great way to get hands-on with Java-based Android development.

🎥 Installation & Demo Video:

Watch this quick walkthrough to set up BMI Coach on Android Studio and see the app in action—from entering your stats to getting personalized tips, all in under five minutes! 🤓🥳

🎉SOURCE CODE:

🔥 Free Download Link – Get the project source code for free!

Note: Please report us immediately, if you found any link is broken or unable to access.