Privacy
How NFC.cool handles your data - on-device processing, encryption, and privacy-first digital business cards.
NFC Safe: Store Encrypted Secrets on Durable NFC Tags
256-bit AES on epoxy-coated NFC tags. Paper backups burn. Cloud backups go down. NFC tags don't.
Why Privacy Matters for Your Digital Business Card
Your digital business card contains your name, email, phone number, and more - yet most people never think about where that data actually goes. Here's why privacy should be your #1 criterion.
Best Digital Business Card Apps in 2026: An Honest Comparison
I tested the top digital business card apps of 2026 - from Wave Connect to Blinq to NFC.cool - and compared pricing, privacy, NFC support, and features. Here's what I found.