🧮 Premium Calculator & Converter App (Flutter)

A professional-grade Calculator & Converter application built using Flutter, designed with a modern, minimal UI and clean architecture.

This is not a simple calculator — it is a fully featured premium app, perfect for Play Store publishing and commercial use 🚀

✨ Key Features
🧠 Premium Calculator

✅ Smooth & elegant animations
✅ Real-time calculation display
✅ Calculation history (Save • Edit • Delete)
✅ Smart error handling (Divide by zero, invalid input)

🔁 All-in-One Converter

🔹 Currency (API-based)
🔹 Length
🔹 Mass / Weight
🔹 Area
🔹 Time
🔹 Data (KB, MB, GB)
🔹 Date Difference
🔹 Discount Calculator
🔹 Finance (Loan & Investment)
🔹 Volume
🔹 Speed
🔹 Temperature
🔹 Number System Converter

🎨 UI & UX

🌗 Light & Dark Theme
🎯 Modern & Minimal Design
⌨️ Reusable Custom Keypad
📱 Fully Responsive (All Screen Sizes)

📦 What You Get

📦 Ready-to-install APK file
📂 Complete Flutter source code
🧹 Clean & well-structured project
🛠 Easy customization in VS Code

🛠 Tech Stack

⚙️ Flutter (Latest Stable)
🏗 Clean Architecture / MVVM
💾 Local Storage (Hive / SQLite)
🔄 State Management (Provider / Riverpod)

👨‍💻 Perfect For

👨‍💻 Flutter Developers
💼 App Resellers
🚀 Startups
📱 Play Store Publishers
🎓 Students & Learners

⚠ Important Notes

⚠️ Currency converter requires internet connection
🎨 App name, logo & colors are fully customizable
📤 Ready for Play Store publishing
🧾 100% editable source code

🙏 Thank You

Thanks for purchasing this product ❤️

For support, updates, or custom development, visit:
👉 https://readyweb.in/

Key Features