ShelfScanner

A minimal Android application built with Kotlin, Jetpack Compose, CameraX, and ML Kit.
The app scans ISBN barcodes, validates them, and displays a list of unique ISBN-13 results.

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📱 Features

• Barcode scanning using CameraX + ML Kit
• ISBN-13 validation
• Live camera preview with overlay UI (Compose)
• Duplicate detection
• No persistent storage (in-memory only)
• Export data as CSV, open link in OpenLibrary