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THE UNIQODE BLOG

Guides, tips, how-tos, and all the resources to connect your physical and digital worlds with QR Codes and digital business cards.

QR Codes for Medical Devices: A Guide to FDA UDI & GS1 Compliance

QR Codes for Medical Devices: A Guide to FDA UDI & GS1 Compliance

Medical device recalls are surging, driven by software failures and complexity. This guide details how to deploy QR Codes and GS1 Digital Links as critical safety infrastructure, bridging the gap between rigid FDA mandates and the need for rapid, digital risk management.

Harshajit Sarmah

How Home Goods Brands Can Use QR Codes for Product Assembly and Support

How Home Goods Brands Can Use QR Codes for Product Assembly and Support

Paper manuals frustrate customers and drive returns for home goods brands. This guide demonstrates how dynamic QR Codes replace static instructions with digital assembly, maintenance, and support, reducing costs, enhancing self-assembly, and delivering a better post-purchase experience.

Harshajit Sarmah

How to Authenticate Products with QR Codes: Anti-Counterfeiting Guide

How to Authenticate Products with QR Codes: Anti-Counterfeiting Guide

Counterfeiting remains one of the biggest threats to brand trust — but QR Code authentication is changing the game. By giving every product a unique, traceable digital identity, QR Codes let consumers verify authenticity with a quick smartphone scan and brands track suspicious activity in real time. Learn how to setup QR Code-based product authentication and build an intelligent anti-counterfeiting system.

Hibathu Naseer

How to Drive App Downloads from Product Packaging Using QR Codes

How to Drive App Downloads from Product Packaging Using QR Codes

With QR Codes, product packaging can become one of your most reliable app growth channels. Learn how brands use packaging QR Codes to drive high-intent app downloads, route users to the right app store automatically, and more.

Hibathu Naseer

Connected Packaging: How QR Codes Turn Every Pack into a Growth Channel

Connected Packaging: How QR Codes Turn Every Pack into a Growth Channel

If your packaging still sits quietly on a shelf, you’re leaving a predictable, measurable growth channel on the table. Practical things like dynamic QR Codes and rule-driven redirects turn every product into a trackable entry point for signups, loyalty, education and repeat purchases. Read on for a concise, tactical framework […]

Hibathu Naseer

Event QR Playbook: How to Use QR Codes Across the Event Lifecycle

Event QR Playbook: How to Use QR Codes Across the Event Lifecycle

This practical playbook shows how QR Codes power modern event management—from faster check-ins and smoother navigation to deeper engagement and measurable sponsor ROI. Learn how organizers use QR Codes as event infrastructure across the full lifecycle.

Harshajit Sarmah

How to Run Seasonal Campaigns When Your Packaging Can’t Change

How to Run Seasonal Campaigns When Your Packaging Can’t Change

Seasonal campaigns shouldn’t force a packaging redesign every time the calendar changes. With dynamic QR Codes, retail and CPG brands can run holiday offers, limited-time drops, and festive experiences using the same packaging already on shelf. This guide shows how to turn static packs into a flexible, measurable marketing channel.

Hibathu Naseer

How Fashion Brands Can Use QR Codes Across Buyer Journey

How Fashion Brands Can Use QR Codes Across Buyer Journey

Fashion brands lose visibility once products leave the store. This guide shows how dynamic QR Codes turn garments into connected touchpoints, linking discovery, in-store experiences, post-purchase engagement, and circular resale into a single, data-rich buyer journey.

Harshajit Sarmah

How Location-Based QR Codes Drive Foot Traffic for SMBs

How Location-Based QR Codes Drive Foot Traffic for SMBs

Location-based QR Codes help SMBs turn nearby interest into real store visits. By sending customers straight to maps, hours, or key actions, they reduce drop-off, enable scan-level analytics, and clearly show which ads and neighbourhoods actually drive foot traffic.

Harshajit Sarmah