app.tapcard.io
Digital Business Card Preview
Alex Hartmann
Co-Founder & CEO
Northbrook Ventures
A
✉alex@northbrook.io
☎+1 (604) 555-0182
🌐northbrook.io
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The Story
TapCard wanted to kill the paper business card. Not with another app nobody downloads — with something already in everyone's pocket. We built a platform that generates Apple Wallet passes: tap a link, add to Wallet, and your contact info lives on the recipient's lock screen.
Each card is certificate-signed and push-updateable via APNS, so when you change your title or phone number, every card you've ever shared updates automatically. No QR codes, no app installs — just a native Wallet experience backed by a PostgreSQL database and BetterAuth authentication.
What We Built
- Native Apple Wallet business cards — no app install required
- Certificate-signed passes with push updates via APNS
- User accounts with card management dashboard
- One-tap sharing via link — cards appear on the recipient's lock screen
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