MeTag: Revolutionizing Networking with NFC & QR Tech
IoT & Hardware
Back to Engineering Insights

MeTag: Revolutionizing Networking with NFC & QR Tech

August 5, 2025
5 min read

Bridging the physical and digital worlds with smart tags that instantly share your portfolio and contact info.

The Problem with Traditional Business Cards

Paper business cards are outdated, wasteful, and often end up in the trash. In a digital-first world, we need a smarter way to connect. That's where MeTag comes in—a smart NFC-enabled tag that lets you share your entire digital profile with a single tap.

How MeTag Works

MeTag utilizes Near Field Communication (NFC) technology embedded in a durable, stylish tag. When tapped against a smartphone, it instantly opens a customizable profile page containing your social links, portfolio, contact info, and more. No app required for the receiver.

Key Features

  • Instant Sharing: Share info in under a second
  • Dynamic Profile: Update your details anytime without changing the tag
  • QR Code Fallback: Ensures compatibility with older devices
  • Analytics: Track how many times your profile is viewed

Building the Hardware & Software

Developing MeTag involved a seamless integration of hardware and software. We sourced high-quality NFC chips and designed a custom resin casing for durability. On the software side, we built a robust dashboard using React and Node.js where users can manage their profiles and view analytics.

Sustainability Impact

By replacing thousands of paper cards with a single reusable MeTag, we are helping professionals reduce their carbon footprint. It's a small step towards a more sustainable and efficient way of networking.

Market Response

Since our launch, we've seen incredible adoption among freelancers, creators, and sales professionals. The ability to make a memorable first impression while being eco-friendly resonates strongly with today's professionals.

Vansh Gehlot
About the Author

Vansh Gehlot

GenAI & Blockchain Builder. Co-founder of Dragverse, Founder of MeTag & CodeAsia. Microsoft for Startups Founders Hub Member and Youth IGF India Fellow. Passionate about leveraging emerging technologies to solve impactful problems.