Modern Android Coffee Shop app built with Jetpack Compose
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Finjan is a modern, responsive Android coffee shop application built with Kotlin and Jetpack Compose. It features a clean MVVM architecture, type-safe navigation, and Firebase integration for authentication.

• Type-Safe Navigation – Compile-time safe routes using Kotlin sealed classes
• Responsive UI – Beautiful, user-friendly interface built with Jetpack Compose
• MVVM Architecture – Clean separation of concerns with ViewModels
• Animated Splash Screen – Smooth Lottie animations
• Firebase Authentication – Secure email/password sign-in and sign-up

• Email/Password sign-in and sign-up
• Password reset via email
• Profile management (display name updates)
• Password change with re-authentication

• Product browsing with image cards
• Category filtering
• Search functionality
• Dynamic QR code generation for loyalty points

• User profile with photo support (via Coil)
• Order history view
• Payment method management
• Notification preferences
• Edit profile and change password screens

• Dynamic offers display
• Loyalty points system (in SharedViewModel)

• Language: Kotlin
• UI: Jetpack Compose, Material3
• Navigation: Compose Navigation with type-safe routes
• Authentication: Firebase Authentication
• Image Loading: Coil
• Animations: Lottie Compose
• Architecture: MVVM with ViewModels

APK Hashes:

SHA-1: e3e38991a470b6ca06e94a0b6b13091d6e8c6531

SHA-256: 144d9c50416eae8a792e385639d82aedc9ed14494e3397cdc7d5fa17cc819785

SHA-512: 8b097e8f6984f1993339a205b34d4009f6a11620ac3ff9c790974eea5f307ee63c1f826d735aeffed50d1c21beb350ce8d380d70b549d891660d81fc12c76ba3

Project's Link: https://github.com/ahmeddwalid/Finjan

Any contributions you make are greatly appreciated.

• Google Sign-In – OAuth integration with Credential Manager API
• Firebase Firestore – Cloud storage for menu items and user data
• Cart & Checkout – Full ordering flow
• Push Notifications – Order updates and promotions

If you'd like to contribute, please follow these steps:

1. Fork the repository: Create your own copy of the project.
2. Create a branch: git checkout -b feature/your-feature-name
3. Implement your contribution
4. Commit your changes: git commit -m "your descriptive commit message"
5. Push to the branch: git push origin feature/your-feature-name
6. Create a pull request: Submit your changes for review.

• Please ensure your code follows MVVM design pattern.
• Write clear and concise commit messages.
• Provide detailed explanations in your pull requests.
• Be respectful and considerate of other contributors.

Thank you for your contributions!

• Android Developers
• Philipp Lackner
• Dynamic Bank Card UI
• Lottie Compose
• Coil Image Loading

This project is distributed under the Apache 2.0 license. See LICENSE.txt for more information.

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