
About
This app verifies the authenticity of digital seals on documents, badges, and artwork by checking their electronic signatures and issuer legitimacy. It also protects against QR code phishing by warning users about unverified content and displaying full links before opening.
What's New in Otentik
3.1.1
November 11, 2026
Otentik Code Reader 3.1.1: - A code whose link only serves to download the app now goes straight to the verification result. - Easier-to-read "Import an image / PDF" button on the scan screen.
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FAQ
What types of 2D codes does Otentik support?
Otentik supports DataMatrix, QR Code, and PDF417 codes compliant with ISO 22376, as well as Otentik network extensions and 2D-Doc codes.
How does Otentik protect against QR code phishing?
Otentik checks if a QR code is a signed seal. If not, it warns users about unverified content and shows the full link before opening, helping to prevent users from visiting fake websites.
Does Otentik collect user data or show ads?
No, Otentik does not collect any user data, display ads, or use analytics. It is designed with privacy as a priority.
What devices is Otentik available on?
Otentik is available for iPhone, iPad, and iPod devices.
How often is Otentik updated?
The latest version of Otentik is 3.1.1, last updated on November 11, 2026. Specific update frequency is not detailed, but the app is actively maintained.
What is the age rating for Otentik?
Otentik has an age rating of 4+, making it suitable for a wide range of users.
What does Otentik do if a code's signature is invalid?
If a change to the data breaks the electronic signature, Otentik Code Reader detects it and confirms the authenticity of the data and the legitimacy of the issuer.
Is Otentik free to use?
Yes, Otentik is completely free to download and use, with no in-app purchases or advertisements.




