Added #

• Core NFC functionality:

  • Reading NFC tags (one-time and background scanning)
  • Writing to NFC tags with verification
  • Card activation workflow

• Security features:

  • Four security levels (Open, Basic, Enhanced, Premium)
  • AES-256 encryption for sensitive data
  • Digital signatures for tamper detection
  • Authentication mechanisms

• Business card data model:

  • Standardized format for contact exchange
  • Support for social media links and custom fields
  • Profile image storage

• Multi-device management:

  • Support for different NFC form factors
  • Device activation and deactivation
  • Device information tracking

• Analytics capabilities:

  • Scan history recording
  • Device and timestamp tracking (optional)
  • Configurable privacy settings

• Offline support:

  • Caching for offline operation
  • Sync when online capability

• SwahiliCard integration:

  • Compatible with SwahiliCard ecosystem
  • URL generation for digital cards
  • API integration

• Platform-specific implementations:

  • Android implementation with Foreground Dispatch
  • iOS implementation with CoreNFC
  • Cross-platform API abstraction