📱 Mini CRM App + Flutter Viewer

A Mini CRM (Customer Relationship Management) system built with Jetpack Compose (Kotlin) for Android, with a companion Flutter Viewer App for read-only cross-platform access.

This project demonstrates an offline-first architecture, syncing data between a local Room DB and Firebase Firestore, with background sync powered by WorkManager.

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✨ Features

• 🔑 Firebase Authentication (Email/Password)
• 👥 Customer Management (Add, Edit, Delete, View Details)
• 🛒 Order Management (Per Customer)
• 🔄 Offline-first architecture using Room DB
• 📡 Import Random Company API for generating demo data
• 🎨 Modern Material 3 UI with Jetpack Compose
• 👀 Flutter Viewer App for browsing customers/orders on multiple platforms

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📹 Demo

👉 Watch Demo Video
👉 Download APK

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🏗️ Tech Stack

Android Mini CRM (Main App)

• Language/UI: Kotlin, Jetpack Compose, Material 3
• Architecture: MVVM + Repository
• Local DB: Room + Kotlin Flow
• Remote: Firebase Auth, Firestore
• Networking: Retrofit
• Prefs: DataStore

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🚀 Installation

🔹 Android Mini CRM App

1. Clone the repository:

   git clone https://github.com/Sovan22/MiniCRMApp.git
   cd android_crm/MiniCRM

2. Open in Android Studio (Giraffe or newer).

3. Add your google-services.json to /app.

4. Run the app:

    ./gradlew installDebug

5. Or build a release APK:

    ./gradlew assembleRelease