Ceremonylens: Passkey Lab

Inspect WebAuthn Evidence

$0.99 · Designed for iPad. Not verified for macOS.

Inspect WebAuthn registration and authentication evidence offline, decode flags, RP binding, counters, algorithms, and ceremony assumptions. Ceremonylens is a passkey and WebAuthn evidence laboratory for identity engineers debugging ceremonies without sending credential artifacts to a website. Turn local WebAuthn JSON and authenticator data evidence into a prioritized, editable review with explicit assumptions, ownership, and exportable decisions. KEY FEATURES - Native WebAuthn JSON and authenticator data import and normalization - Interactive ceremony evidence lens - Editable ceremonies with owners and evidence - Deterministic passkey findings scoring - Current-versus-proposed state comparison - Decision log with accountable disposition - Portable webauthn evidence packet export - Private offline workspace with no account - Native structured-file or CSV import - Local PDF, workspace JSON, and domain-artifact export - 48 original offline technical reference plates - No account, ads, analytics, tracking, IAP, or subscription Ceremonylens decodes recorded evidence and does not authenticate a user, validate a live origin, prove attestation trust, or replace relying-party verification. Handle credential artifacts under your security policy and verify with a conforming server implementation.

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The developer, Robert Corbin, 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.

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    Accessibility

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    Information

    Seller
    • Robert Corbin
    Size
    • 40.9 MB
    Category
    • Developer Tools
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Robert Corbin
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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