Vauchi Documentation
Privacy-focused updatable contact cards via in-person exchange. End-to-end encrypted, decentralized.
What is Vauchi?
Vauchi is a contact card that updates automatically. When you change your phone number, everyone who has your card sees the change.
- No accounts — Your device is your identity
- No phone number required — Exchange contact cards in person
- End-to-end encrypted — Only you and your contacts can read your data
- Open source — Verify every claim yourself
Quick Links
| 👤 Getting Started | Set up Vauchi and exchange your first contact |
| ❓ FAQ | Answers to common questions |
| 🔒 Security | How we protect your data |
| 💜 Our Principles | Why we built Vauchi the way we did |
For Developers
- Contributing Guide — How to contribute to Vauchi
- Architecture Overview — System design and components
- Cryptography Reference — Encryption and key management details
Get the App
- Desktop: Coming soon (macOS, Windows, Linux)
- CLI/TUI: Coming soon
- iOS: Coming soon
- Android: Coming soon
Source Code
Your privacy matters. Vauchi is built to prove it.