🧮 BMI Calculator App

First App with NTI — Know Your Body Better A simple, elegant, and intuitive app to calculate BMI and understand your health status in under a minute.

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🏗️ App Architecture

This application is built with a strong focus on clean architecture and scalability:

• Scaffold structure for consistent screen layout
• Responsive layouts using LayoutBuilder & MediaQuery
• Custom widgets for reuse and maintainability
• Fully adheres to Material Design principles for a modern and familiar UX

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🎯 State Management - Cubit (BLoC)

We leverage Cubit, a lightweight and efficient BLoC solution, for state management:

• 🧱 Simple Cubit-based architecture for predictable state transitions
• 🔄 Handles states like loading, success, and error
• 🧪 Clean separation of UI and business logic

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🔧 Core Flutter Concepts

The app demonstrates mastery of key Flutter development areas:

• 🧬 Widget Lifecycle: Proper initialization, disposal, and state retention
• 🧭 Navigation: Smooth transitions between screens using Navigator
• 📝 Form Validation: Strong validation using Form and TextFormField
• 🌐 API Integration: BMI calculated via remote API call with error handling

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💡 Skills Gained

This project strengthens core Flutter skills:

• ♻️ Reusable components and modular design
• 🎨 Clean, minimal UI with a user-first mindset
• 🌍 Asynchronous API calls with proper error and success feedback
• ⚙️ Full-cycle error management
• 🚀 Smooth UX transitions and state responsiveness

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📱 App Highlights

✅ Intuitive Interface ✅ Real-Time BMI Calculation via API ✅ Personalized Health Insights ✅ Seamless Navigation & Animations ✅ Robust Error Handling & Validation