I've developed it's Backend (Laravel) & Frontend (Flutter).
LARAVEL API FEATURES:
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* RESTFUL APIs.
* Stateless Authentication Support, and Support for Social Authentication.
* Communication with Third Party Services.
* Push Notification, Integration with FCM.
* National ID Card Verification.
* Automated Database Synchronization with Official Websites Scraping.
Web Technologies: Laravel, MPDF, DomPDF, PhpOffice, AWS S3, Face Detection Lib, DiDom, Google Cloud APIs, Laravel SociaLite, Laravel Passport, Guzzle, Intervention Image.
FLUTTER APP FEATURES:
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* Integration with RESTFUL APIs.
* Support for Traditional Auth, Social (Google, Facebook) Auth.
* Anonymous Session.
* Offline Usage Support.
* Image Editing / Cropping.
* PDF / DocX, and other Office Files Viewing Support.
* BIN Complaint Management and Status Checking + Push Notification.
* BIN Validity Checking Feature.
App Technologies: Flutter, BLoC (Business Logic Components), RxDart, Repository Pattern, Service Pattern, Provider (Dependency Injection), Dio, Retrofit (API Service Codegen), Build Runner, Intl, Dio Http2, Shared Preferences, Image Compress, Image Cropping, Flutter HTML, InAppWebView, and many more.