O-KEY Authenticator
PUFIN-ID A/S Tools
Secure your product with a digital unclonable fingerprint and a smartphone scan.
- Downloads
- 14+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Nov 5
- 2026 · v0.26
Screenshots
About O-KEY Authenticator
Verify product authenticity with a single scan. The O-KEY Authenticator lets you instantly confirm whether an O-KEY protected product is genuine. Every O-KEY contains a unique physical fingerprint that cannot be copied or replicated, giving brands, partners, and consumers confidence in the authenticity of every product.
Beyond authentication, an O-KEY can connect you to product-specific information such as documentation, ownership history, sustainability data, service records, installation guides, and other digital content defined by the product owner.
Whether you're protecting luxury goods, industrial equipment, automotive components, medical products, or consumer packaging, O-KEY makes trusted product verification simple.
Features
• Instantly verify product authenticity
• Detect cloned or counterfeit products
• Access trusted product information
• View product-specific documents and digital content
• Support product traceability and lifecycle information
Beyond authentication, an O-KEY can connect you to product-specific information such as documentation, ownership history, sustainability data, service records, installation guides, and other digital content defined by the product owner.
Whether you're protecting luxury goods, industrial equipment, automotive components, medical products, or consumer packaging, O-KEY makes trusted product verification simple.
Features
• Instantly verify product authenticity
• Detect cloned or counterfeit products
• Access trusted product information
• View product-specific documents and digital content
• Support product traceability and lifecycle information
What’s new
Version 0.26 · Updated November 5, 2026
• Faster, more reliable tag scanning across different lighting conditions and distances. • Enhanced verification accuracy with advanced tag surface validation. • Quick access to product specifications and certificates directly from scan results. • Performance improvements and bug fixes.