🕌 Islamic Dua & Hijri Calendar – Complete Muslim Lifestyle & Prayer Companion App (GPL-Ready Source Description)

Islamic Dua – Hijri Calendar is a beautifully crafted Flutter-based Muslim lifestyle application that integrates a Hijri (Islamic) calendar, daily duas (supplications), prayer time tracker, and Islamic event reminders.
Built with a focus on authenticity, accuracy, and elegant UI/UX, it helps Muslims around the world stay connected to their faith in their daily lives.
This source description follows E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) principles and is written for GPL/resource repositories.

🚀 Overview

Islamic Dua – Hijri Calendar serves as an all-in-one Islamic app offering verified duas, accurate prayer times, a full Hijri and Gregorian calendar view, and important Islamic dates (Ramadan, Eid, Hajj, etc.).
Users can explore daily reminders, Quranic verses, fasting times, and moon-phase-based months — all localized to their region.

• 📿 Verified Islamic duas and supplications.
• 🗓️ Full Hijri/Gregorian calendar with key Islamic events.
• 🕌 Accurate prayer times based on location.
• 🌙 Ramadan and fasting timetable integration.

Experience (E): designed with guidance from authentic Islamic sources and user experience patterns inspired by popular Muslim apps worldwide.

✨ Key Features

• 📿 Dua Collection: daily supplications for morning, evening, travel, and special occasions with Arabic text, transliteration, and translation.
• 🗓️ Hijri Calendar: displays Hijri months and days synchronized with the Gregorian calendar.
• 🕌 Prayer Times: auto-detects user location and calculates accurate salah times (Fajr, Dhuhr, Asr, Maghrib, Isha).
• 🌙 Islamic Events: includes major dates such as Ramadan, Eid al-Fitr, Eid al-Adha, and Hajj season.
• 🧭 Qibla Finder: optional module to locate Kaaba direction using compass or GPS.
• 🔔 Daily Reminder: notification system for prayer times, duas, and fasting.
• 📖 Quran Verse of the Day: random ayah display for reflection and motivation.
• 🌐 Multi-Language Support: English, Arabic, Urdu, French, and more.
• 🎨 Modern UI: clean Flutter design, optimized for mobile devices.
• 🧭 Offline Access: users can read saved duas and view the calendar offline.

⚙️ Technical Stack

• Framework: Flutter 3.x (Dart SDK)
• Backend: Optional Firebase or static JSON for content storage
• APIs: Hijri calendar and prayer time APIs (Aladhan / MuslimSalat)
• Database: SQLite / Hive for local caching
• UI: Material Design with responsive layouts

Requirements: Flutter SDK 3.x+, Android Studio / Xcode, and a Google Maps API key (optional for Qibla).

Expertise (E): demonstrates knowledge of Flutter cross-platform development and Islamic date/time computation.

🧩 Installation Guide

1. 1. Extract the Flutter project files.
2. 2. Open the project in Android Studio or VS Code.
3. 3. Run flutter pub get to install dependencies.
4. 4. Add your API keys (if applicable) in config.dart.
5. 5. Update the default timezone and language preferences.
6. 6. Build and run with flutter run.
7. 7. Generate release builds using flutter build apk or flutter build ios.

Tip: verify Hijri conversion accuracy with your regional moon-sighting authority for best results.

📦 Deliverables

• ✅ Full Flutter source code
• ✅ Dua content (Arabic, transliteration, translation)
• ✅ Hijri calendar module
• ✅ Prayer time and Qibla features
• ✅ Localization and theming setup
• ✅ GPL redistribution statement (for educational/archive use)

📱 Supported Platforms

• Android: 5.0+ (API 21 and higher)
• iOS: iOS 12+ (requires Xcode 14+)
• Backend: Firebase / API-based content sources
• Devices: phones and tablets (portrait UI optimized)

🧠 Notes

• License: distributed under GPL for transparency and educational use; original app may be commercial.
• Customization: add Tasbeeh counter, Quran audio, Zakat calculator, or Ramadan countdown widgets.
• Authenticity: all duas sourced from verified Hadith and Quranic references (e.g., Hisnul Muslim).
• Offline Mode: supports cached data for areas without internet.
• SEO Assurance: keywords → “Islamic dua app”, “Hijri calendar app”, “Muslim prayer times Flutter source”.

👨‍💻 Original Developer Credit

This app was originally developed and published by its author on CodeCanyon and similar marketplaces.
All copyrights, trademarks, and Islamic references belong to the respective sources and scholars cited.
This entry serves as a GPL-compliant educational restatement for documentation and open learning.

Authoritativeness (A): attribution ensures ethical use and directs developers to the official repository for updates or premium features.

🔒 Disclaimer

Important:

• This document is a source-code description, not an official product listing.
• No official support or license keys are provided unless purchased from the original developer.
• GPL redistribution must preserve all credits and authentic Islamic references.
• Users should verify Islamic date calculations with their local religious authorities.

Trustworthiness (T): full transparency in source, licensing, and religious authenticity ensures ethical, educational redistribution under GPL terms.