ID2D

Secure dual-data QR codes

$99.99

Generate and scan QR Codes with public and encrypted data – unlock secrets with the correct EcoQCode key. EcoQCode ID2D is the next-generation QR code solution for secure data sharing. With ID2D, you can generate QR codes containing both public information and encrypted secret data, protected by a unique EcoQCode encryption key. Built for the UKSG Co innovation project. How It Works: Generate Secure QR Codes – Create QR codes that include public data, secret data, and an encryption key. EcoQCode Key Protection – The encrypted portion can only be unlocked by scanning or uploading the matching EcoQCode key. Scan & Reveal – Users can scan/upload a generated QR to view public data and, if they have the correct EcoQCode key, decrypt the hidden data. Why Choose EcoQCode ID2D? Unlike traditional QR codes, EcoQCode ID2D lets you securely share sensitive information while keeping public data easily accessible. Only users with the correct EcoQCode key can unlock encrypted secrets, making it ideal for businesses, private communications, and personal data protection.

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What’s New in ID2D 1.1.0 New Features 1. Introduced a History page that keeps track of both scanned and generated codes. 2. Added an in-app language setting, now supporting Simplified Chinese. Enhancements 1. You can now upload a combined image (QR code and key image side by side) for scanning and decryption. Bug Fixes & Stability 1. Fixed an issue where normal QR codes could be scanned, causing crashes or empty result pages. 2. Resolved an iPad issue that allowed special characters to be entered for the encryption key on the Generate page. 3. Improved error handling for smoother app stability. 4. Fixed a bug affecting EcoQCode key scanning to ensure more reliable results. 5. Fixed visual error for iOS 26, ID2D App will disable Liquid Glass effect for now.

Version 1.1.0

The developer, Aires A.T Pte Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Aires A.T Private Limited
    Size
    5.6 MB
    Category
    Utilities
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    Languages
    English and Simplified Chinese
    Age Rating
    4+
    Copyright
    © 2025 Eco Q Code Private Limited
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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