2023

TouchShare

A business card that answers back.

Role: Full stack
Years: 2023
Stack: Vue, TypeScript, NFC, vCard, AWS SST

A digital business card that lives behind a physical one. Tap the NFC chip or scan the printed QR and your full profile opens: numbers, email, socials.

The signal path

Transport
NFC tags and printed QR codes that both deep-link to the same profile.
Cloud
Profile storage and serving on AWS.
Interface
A fast, mobile-first profile page and the editor behind it.

Context

Paper cards get binned. The information on them goes stale the day after printing.

The problem

Keep the physical ritual of handing over a card, but make what is behind it live and editable.

What I built

A standalone web app: public profile pages plus an editor for card owners.
An NFC + QR entry point, so it works with every phone, even ones without NFC.
Contact details that save to the phone as a vCard (.vcf) file, in one step.

Outcome

One card that never goes out of date. Change a number once and every card already handed out updates.