SmartMembership

Digital Loyalty Card Wallet

SmartMembership is a lightweight and efficient iOS application designed to digitize your physical membership and loyalty cards. Keep your wallet slim and your cards organized in one secure place.

Key Features

• Universal Scanner: Instantly scan physical cards using your device's camera.
  • Supports QR Codes, EAN-13, UPC-A, and Code 128.
  • Includes specific logic to correctly identify UPC-A barcodes that iOS detects as EAN-13 (by handling leading zeros).
• High-Quality Rendering: Generates crisp, scannable barcodes on-screen.
  • Smart Fallback: Includes logic to ensure your barcode is always readable. If a specific format generation (e.g., EAN-13) fails due to checksum errors, the app falls back to generating a Code 128 barcode.
• Digital Card Wallet: View your cards with a generated visual layout displaying your name, membership number, and barcode.
• Privacy Focused: All processing happens locally on your device using native iOS frameworks.

Technical Overview

This project is built using native iOS frameworks to ensure performance and privacy:

• Scanning: Implemented via BarcodeScannerViewController using AVFoundation for real-time capture.
• Rendering: Uses BarcodeRenderer with CoreImage to generate barcode images from string data.
• Card Visualization: Uses generateCardImage to create composite images of the membership card containing the user's name, card number, and the generated barcode.

Usage

1. Tap scan to capture a barcode from a physical card.
2. The app automatically detects the barcode type (including correcting UPC-A codes scanned as EAN-13).
3. Save the card and present your screen at the store checkout.

Download

Download SmartMembership on the App Store

Contact

For inquiries, email: junehong.dominicus@gmail.com

Version 1.0.0