
About
This app verifies the authenticity of digital seals on documents and items by checking their electronic signatures and issuers. It protects against QR code phishing by warning users about unverified content and displaying full links before opening them.
What's New in Otentik
3.1.0
November 7, 2026
Otentik Code Reader 3.1.0: - One verification engine for Android and iOS (BioSeal SDK 2.3), with the reason for each failed check. - Detailed seal revocation (date, reason, scope). - Seal view fitted to the screen, with zoom. - Bug fixes and stability improvements.
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FAQ
What is Otentik?
Otentik is a free reader for Otentik trust network Visible Digital Seals (VDS) and 2D-Doc codes. It verifies the signature, issuer, and revocation status of these codes to confirm data authenticity.
Does Otentik have ads?
No, Otentik is ad-free. The app explicitly states 'no ads, no analytics, no tracking' and does not collect user data.
How does Otentik protect against QR code phishing?
Otentik protects against quishing by first checking if a QR code is a signed seal. If it's not, the app warns that the content is unverified and displays the full link before opening it.
What types of 2D codes can Otentik read?
Otentik can read 2D codes compliant with ISO 22376, including DataMatrix, QR Code, and PDF417, as well as Otentik network extensions and 2D-Doc codes.
Is Otentik available on all devices?
Otentik is supported on iPhone, iPad, and iPod devices. It is designed for the Apple ecosystem.
How often is Otentik updated?
The latest version, 3.1.0, was last updated on November 7, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the user rating for Otentik?
Otentik has a perfect rating of 5.0 stars from 1 rating, indicating a highly positive user experience based on available feedback.
Does Otentik require an account to use?
No, Otentik does not require an account to use. The app emphasizes privacy with 'no account and no data collection'.




