Thanima Attendance App

A Flutter-based mobile application for managing event attendance using secure QR codes. Designed for seamless on-site verification.

Features

• Secure QR Scanning: Scans hash-based encrypted QR codes to verify attendees instantly.
• Real-time Verification: Validates tickets against the server database to prevent forgery and duplication.
• Event Context: Automatically checks if the scanned ticket belongs to the currently selected event.
• Attendance Marking: Marks attendance in real-time with visual and haptic feedback.
• Dynamic Configuration: Configure server URL dynamically within the app.
• Authentication: Secure login system for authorized volunteers/admins.
• Hardware Control: Integrated flashlight toggle and camera switching (front/back).

Getting Started

1. Configure Server: on first launch, enter your backend server URL (e.g., http://192.168.1.5:3000).
2. Login: Use your admin credentials.
3. Select Event: Choose the active event you are managing.
4. Scan: Point camera at attendee tickets. Green checkmark confirms success.

Tech Stack

• Framework: Flutter
• Scanning: mobile_scanner
• Networking: http with secure cookie management
• Storage: flutter_secure_storage for tokens and config used to store sensitive data