Offline-First • NFC • Zero-Knowledge Encrypted
The Smartest Way to
Share & Protect Your Identity.
Share high-impact digital business cards with a single NFC tap or QR scan. Secure sensitive identity cards in biometric-protected zero-knowledge vaults.
Instant NFC Tap
Program NTAG213/215/216 cards directly with your phone. Recipients tap to view your public profile or save contacts without downloading an app.
Zero-Knowledge Vault
ID cards are client-side encrypted using AES-256-GCM and PBKDF2 before syncing. Even administrators cannot read or inspect your private ID documents.
Offline-First Engine
Drift SQLite database on mobile with batch sync, optimistic concurrency versioning, and automatic conflict draft preservation.