Secure Messaging for the Quantum Era

End-to-end encrypted messaging with post-quantum cryptography. Your conversations are protected today and tomorrow.

🔒 Your messages are encrypted
Even we can't read them!

Why Choose BeChat?

🔐

End-to-End Encryption

All messages are encrypted on your device using AES-256-GCM. Only you and your recipient can read them.

⚛️

Post-Quantum Cryptography

Protected against future quantum computers with ML-KEM-768 and ML-DSA-65 algorithms.

🚫

Zero Knowledge

We cannot read your messages. Our servers only route encrypted data - we have zero knowledge of content.

📱

Cross-Platform

Available on Android and iOS. Your conversations sync securely across all your devices.

🗑️

No Data Collection

We don't collect personal information, track you, or sell your data. Privacy by design.

💬

Real-Time Messaging

Instant message delivery with read receipts, typing indicators, and online status.

Security First

Military-Grade Encryption

BeChat uses industry-leading encryption standards to protect your communications:

  • Post-Quantum Cryptography: ML-KEM-768 for key exchange, ML-DSA-65 for digital signatures
  • AES-256-GCM: Symmetric encryption for message content
  • PASETO Tokens: Secure authentication tokens (more secure than JWT)
  • Perfect Forward Secrecy: Session keys rotate automatically
  • Signal-Style Protocol: Session keys embedded in messages, not stored on servers

Privacy by Design

Every aspect of BeChat is designed with privacy in mind:

  • No phone numbers or email addresses required
  • Anonymous PIN-based identification
  • Messages stored locally on your device
  • No analytics or tracking
  • Open-source cryptography libraries
Your Device
🔒 Encrypted
BeChat Server
🔒 Encrypted (Can't Read)
Recipient Device
🔒 Decrypted

Get BeChat Today

Available on Android and iOS. Coming soon to more platforms.

Or download the APK directly from our GitHub repository.

Frequently Asked Questions

Is BeChat really secure?

Yes. BeChat uses end-to-end encryption with post-quantum cryptography. Even we cannot read your messages. The encryption happens on your device, and only the recipient can decrypt them.

Do I need to provide my phone number or email?

No. BeChat uses anonymous PINs for identification. You don't need to provide any personal information to use the app.

What is post-quantum cryptography?

Post-quantum cryptography uses algorithms that are secure against attacks from both classical and quantum computers. This ensures your messages remain secure even when quantum computers become available.

Can BeChat read my messages?

No. BeChat uses zero-knowledge architecture. Messages are encrypted on your device and we cannot decrypt them. We only route encrypted data between users.

Is BeChat free?

Yes, BeChat is completely free to use. We don't monetize your data or show ads.

How do I add contacts?

You can add contacts by entering their BeChat PIN. No phone numbers or email addresses needed.