Note

I have discontinued the development of this project because even making a single change would be very demanding. Integrating multiple features into one app, especially after it has grown beyond six major functions, is overwhelming for a one-person team like myself, who is still new to the profession. Therefore, I decided to split it into completely separate applications, which currently include P2Lan Transfer and Random Please.

🛠️ SETPocket - Set of Essential Tools in one Pocket.

A cross-platform productivity suite providing essential everyday tools in one application. Built with Flutter to deliver consistent user experience across Windows, Android, and other platforms.

✨ Features

📝 Text Template Generator

• Create and manage reusable text templates with dynamic fields
• Support for variables, conditional logic, and loops
• Template import/export functionality
• Draft auto-save and recovery

🔄 Unit Converter Suite

• 💱 Currency Converter: Real-time exchange rates for 170+ currencies
• 📏 Length: Metric and imperial units (meters, feet, kilometers, miles, etc.)
• ⚖️ Weight & Mass: Various units including kilograms, pounds, tons
• 📐 Area: Square meters, acres, hectares, square feet
• 🥤 Volume: Liters, gallons, cups, fluid ounces
• 🌡️ Temperature: Celsius, Fahrenheit, Kelvin
• ⏱️ Time: Seconds to years conversion
• 🏃 Speed: km/h, mph, m/s, knots
• 💾 Data Storage: Bytes to terabytes
• 🔢 Number Systems: Binary, decimal, hexadecimal, octal

🎲 Random Generator Tools

• Password generator with customizable complexity
• Number generators (integers, decimals, ranges)
• Date and time randomization
• Decision makers and gaming tools (dice, cards)
• Color and text generators

🧮 Calculator Suite

• Scientific calculator with advanced functions
• Graphing calculator with function plotting
• BMI and health calculators
• Financial calculators (loans, interest)
• Date calculations and discount tools

🔧 Tech Stack

🏗️ Core Framework

• Flutter 3.x: Cross-platform UI framework
• Dart: Primary programming language

💾 Database & Storage

• Isar Database: High-performance local database for data persistence
• SharedPreferences: Settings and user preferences storage

📚 Key Dependencies

• fl_chart: Interactive charts and graphs for data visualization
• math_expressions: Mathematical expression parsing and evaluation
• http: API communication for currency exchange rates
• crypto: Cryptographic functions for password generation
• intl: Internationalization and localization support

🛠️ Development Tools

• build_runner: Code generation for Isar schemas
• flutter_gen: Asset and localization code generation
• flutter_lints: Code quality and style enforcement

💻 Supported Platforms

🖥️ Windows

• Minimum: Windows 10 (1903) or higher
• Recommended: Windows 11
• Architecture: x64 (64-bit)
• RAM: 4GB minimum, 8GB+ recommended
• Storage: 100MB available space

📱 Android

• Minimum: Android 7.0 (API level 24) or higher
• Recommended: Android 10+ for optimal performance
• Architecture: ARM64, ARMv7, x86_64
• RAM: 2GB minimum, 4GB+ recommended
• Storage: 50MB available space

🚧 Planned Support

• 🍎 macOS: macOS 10.14 (Mojave) or higher
• 🐧 Linux: Ubuntu 18.04+ / Debian 10+ / Fedora 28+
• 📱 iOS: iOS 12.0 or higher

Note: Hardware requirements are estimates based on Flutter framework requirements and app functionality. Actual performance may vary depending on device specifications and usage patterns.

🌍 Localization

• 🇺🇸 English
• 🇻🇳 Tiếng Việt

🚀 Installation

📋 Prerequisites

• Flutter SDK 3.0.0 or higher
• Dart SDK 3.0.0 or higher

👨‍💻 Development Setup

1. Clone the repository:

git clone https://github.com/your-username/setpocket.git
cd setpocket

2. Install dependencies:

flutter pub get

3. Generate code:

dart run build_runner build

4. Run the application:

flutter run

📦 Building for Production

📱 Android APK

flutter build apk --release

🖥️ Windows

flutter build windows --release

📁 Project Structure

lib/
├── main.dart                 # Application entry point
├── models/                   # Data models and Isar schemas
├── services/                 # Business logic and data services
├── screens/                  # UI screens and pages
├── widgets/                  # Reusable UI components
├── controllers/              # State management
├── utils/                    # Utility functions and helpers
└── l10n/                     # Localization files

🤝 Contributing

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📄 License

This project is licensed under the GPL-3.0 License - see the LICENSE file for details.

🙏 Acknowledgments

• Flutter team for the amazing framework
• All open-source library contributors
• Community feedback and suggestions