NexCard

A Modern NFC-Powered Digital Profile Card for Instant, Contactless Sharing

Project Overview

NexCard redefines professional networking by allowing users to instantly share their contact information, social links, and professional identity with just a single tap. Designed for efficiency and innovation, it offers a seamless, eco-conscious alternative to traditional business cards. Ideal for entrepreneurs, professionals, freelancers, job seekers, and event attendees, it supports dynamic profiles, secure access, and cross-platform compatibility without needing apps for recipients.

Key Features

Tap to Share: Instant profile sharing via NFC with no apps or QR scans required for recipients
Dynamic Digital Profiles: Customizable name, title, contact info, bio, website, and social links
Secure Access: JWT-based login and OTP verification for privacy and protection
NFC Read & Write: Write profiles to cards, read others, and format for reuse or refresh
Cross-Platform Compatibility: Seamless operation on Android and iOS NFC-supported devices
Paperless & Eco-Friendly: Eliminate printing waste with sustainable, reusable digital sharing

Technologies Used

Flutter for Cross-Platform Mobile DevelopmentNode.js for Backend ServicesMySQL for Database ManagementJWT for Secure AuthenticationSecure NFC Plugins for Contactless Interactions

Project Details

Client

Personal Project