Now In Private Beta

Your Conversations. Locked in the Post-Quantum Era.

KyberChat is the next-generation consumer messaging app. Combine state-of-the-art quantum-proof E2E encryption with group chats, high-definition video calls, self-destructing messages, and complete anonymity.

Quantum-Locked
Hey! Did you hear about KyberChat's new hybrid ML-KEM-768 encryption?
Oh yeah! It's completely safe from future supercomputers. And lookβ€”this message will auto-delete in 30 seconds!
⏳ Auto-delete active

Privacy Without Compromise

We believe security should be effortless. Get all the features you love in a modern chat app, backed by mathematical certainty.

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Post-Quantum Security

Standard encryption will fail when quantum computers arrive. KyberChat secures your chats today using Hybrid ML-KEM-768 encryption, defeating "harvest now, decrypt later" attacks.

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Absolute Anonymity

No phone numbers. No emails. Just pick a username. It's fully zero-knowledge, meaning the server knows absolutely nothing about you or your connections.

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HD Video & Group Chats

Enjoy crystal-clear voice, high-definition video calls, and rich group chats. All fully end-to-end encrypted with zero latency.

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Message Auto-Delete

Take charge of your conversation footprint. Set customized timers to completely vaporize messages off all devices after they are read.

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Hidden Friend Lists

Keep your connections private even if someone looks at your phone. Friend lists can be completely hidden behind local biometric locks.

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Secure Location Sharing

Share your real-time or static location with selected friends. You have total, granular control over who can see where you are.

You Choose Your Recovery Path

Traditional E2E apps lock you in, or require phone numbers. We give you complete architectural freedom over your identity:

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100% Anonymous Sign-up: Create an account with just a username. If you lose your recovery phrase, the account is unrecoverable. No data is stored centrally.
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Standard Recovery: Opt to connect an optional email or phone number to enable standard, convenient password resets while maintaining full message encryption.

Identity Settings

Total Control over Searchability

On other chat apps, anyone who has your number can find your profile. KyberChat hands search control back to you:

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Discretion Mode: Go completely invisible. Nobody can search for your username unless you explicitly share your secure scan code.
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Zero-Knowledge Server: All user-lookup databases are cryptographically hashed. We can never be coerced into revealing lists of our users.

Search Settings

Allow search by username Enabled
Invisible in public search Active
Secure QR-only discovery Enabled

Step into Quantum-Resistant Privacy

Help us test and shape the future of secure communication. Apply for our exclusive private beta today and secure your identity.

Apply to Private Beta