Card IO: Digital Business Card

Card IO makes sharing contact details effortless. Create custom digital business cards for work, personal networking, or events—and share them in seconds with a simple QR code scan. Key Features: Unlimited Digital Cards: Build as many custom cards as you need. Personalize each card with unique titles, color coding, and private notes. Complete Contact Profiles: Share your name, phone number, email, address, LinkedIn profile, and custom notes in a single scan. Instant QR Sharing: Display your on-screen QR code for instant, friction-free transfer directly to another device. Bank-Grade Privacy & Security: Keep your personal information safe with encrypted logins and fast biometric authentication (Face ID & Touch ID). Flexible Contact Management: Quickly update, edit, and manage your stored card profiles whenever your info changes. Download Card IO today and eliminate physical business cards for good. Tip 1! Add a note to make the receiver remember where you met. Tip 2! Install the app on your Mac (Silicon processor only) and organize your cards from your computer.