🎯 TaskMaster: The Ultimate Anti-Procrastination To-Do App

A sleek, premium, and completely offline Task Management application built with Flutter.

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✨ Features

• 🚀 Smart Reminders: Never forget a task again with automated notifications at 5 hours, 3 hours, and 1 hour before your deadline.
• 🧹 Task Washout: Use the "Delete Sweep" (Bin) icon in the top right to instantly clear all completed or expired tasks.
• 🎨 Visual Urgency: Tasks are color-coded based on their deadline:
  • 🟩 Safe Zone: > 3 days left.
  • 🟨 Warning Zone: < 3 days left.
  • 🟥 Danger Zone: < 24 hours left.
  • ⬜ Inactive: Already completed or expired.
• 🛡️ Privacy First: 100% Local Storage. Your tasks, your data—nothing ever leaves your device.
• 🕒 Timezone Aware: Automatically adjusts and schedules notifications based on your current device location.
• 📱 Android Optimized: Built-in fixes for Xiaomi/POCO battery management and Android 13/14 permissions.

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🛠️ Technical Stack

• Framework: Flutter (Material 3)
• State Management: setState (Lightweight and Reactive)
• Local Persistence: shared_preferences with JSON serialization.
• Notifications: flutter_local_notifications 20.1.0+
• Scheduling: timezone & flutter_timezone (Zoned Scheduling)
• Compatibility: Core Library Desugaring enabled for modern Java Date/Time support on older Android versions.

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🚀 Getting Started

Prerequisites

• Flutter SDK installed.
• Android Studio / VS Code configured.

Installation

1. Clone the repository.
2. Run flutter pub get to install dependencies.
3. Run flutter run --release to see the magic happen!

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📂 Project Structure

• lib/main.dart: The core UI and task management logic.
• lib/notification_service.dart: The brain behind the smart, randomized reminders.
• android/: Custom configurations for high-reliability notification delivery.

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📜 License

This project is open-source. Feel free to fork, modify, and improve it!