The introduction ends when the paper card leaves the room

Most paper cards are accurate for a week. The phone number changes, the role changes, and the card in someone’s jacket is now a small piece of fiction.

A digital card only helps if the other person can keep it without an app. A link, a QR code, and a contact file cover the three ways a meeting actually ends: they type, they scan, or they tap save.

NexShare is built around that moment. The public page is a phone-sized card. The dashboard is where you change the hours on a Sunday without reprinting anything.