⚖️ Scalora BMI Application

A modern Android app built with Kotlin for calculating Body Mass Index (BMI), with a full authentication flow and persistent data storage. It combines elegant UI components with robust SharedPreferences-based state management.

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Screenshots

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📱 Features

• 🔥 Splash Screen with smooth transition

• 👤 Sign Up / Login screens using SharedPreferences

• 📋 Information Screen for user context

• ⚖️ BMI Calculator with:

  • Gender selection
  • Height slider
  • Editable weight and age fields
  • Progress bar for feedback

• 🧠 Smart Persistence: User inputs and calculated BMI are retained

• 🧩 Modular UI using Fragments, ViewBinding, and CardViews

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⚙️ Tech Stack

• Language: Kotlin
• Architecture: Activity + Fragment-based
• UI: ConstraintLayout, CardView, TableLayout, ProgressBar
• State Persistence: SharedPreferences
• Navigation: BottomNavigationView + FragmentManager
• UX: Splash Screen, Loading Bar, ViewBinding

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🚀 Getting Started

Prerequisites

• Android Studio Hedgehog or later
• Android SDK 33+
• Gradle 8+

How to Run

1. Clone the repo:

   git clone https://github.com/Aaditya-Kumar-Mittal/Scalora-BMI-Application.git

2. Open the project in Android Studio.

3. Sync Gradle and build the project.

4. Run the app on an emulator or physical device.

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🧠 Logic Highlights

• BMI Calculation:

  val bmi = weight / (height * height)

• SharedPreferences used for storing:

  • User login state
  • Profile data (name, email, password)
  • BMI input values and result

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🧑‍💻 Author

👨‍💻 Aaditya Kumar Mittal

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📄 License

This project is licensed under the MIT License.