Description
Solid(ar)ity — privacy-first business card sharing.
• Zero data collection: stays on your device; no servers, no tracking.
• Peer-to-peer: share nearby, via QR, AirDrop, or add to Apple Wallet.
• Zero-knowledge privacy: prove group membership without revealing who you are; choose what to share (Public / Professional / Personal).
• Works offline; no account needed.
• Group management with privacy-preserving proofs.
• Security by design: keys stay on your device; no third-party analytics.
• Open source for full transparency: https://github.com/p2p-solidarity/solidarity
• Ideal for conferences, business events, and privacy-conscious professionals.