Say anything.
Privately.
Encrypted messaging, voice calls, and secure sign-in — all in one beautifully simple app.
Welcome to VaultChat
Enter your number to get started
By tapping Sign Up, you agree to receive a one-time SMS verification code from VaultChat. Consent is not a condition of use — you may alternatively sign up with email. Msg & data rates may apply. Reply STOP to opt-out or HELP for info. View our Privacy Policy, SMS Terms, and Terms of Service.
By clicking submit, you agree to our Terms and Privacy Policy.
🔒 End-to-end encrypted · Metadata private · No ads
Everything you need to stay private.
Designed to be simple. Built to be uncompromising.
Private messaging
Every message is end-to-end encrypted on your device. Even we can't read them.
Crystal-clear calls
High-quality voice calls protected by perfect forward secrecy. No call logs.
SMS verification
One-time codes and security alerts keep your account safe. No marketing, no bulk messaging — ever.
Your keys, your data
Private keys never leave your device. You own every conversation.
Zero metadata
We don't store who you talk to, when, or for how long. Nothing to leak.
Biometric lock
Face ID and fingerprint guard your vault. Privacy you can feel.
Four layers of silence.
Engineered like a bank vault — every layer independent, every key ephemeral, every byte verifiable. Audited cryptography. Open protocols. No shortcuts.
Get VaultChat
Tap a store badge on your phone to download VaultChat directly from the App Store or Google Play.
🔒 End-to-end encrypted · Metadata private · No ads