Chiffr

Take control of your private conversations with encryption designed for the quantum age.
Unlike traditional messaging apps that rely on internet-based Diffie–Hellman key exchange, we leverage a direct Bluetooth connection between devices to share encryption keys.
Our most secure encryption, derived from photo entropy, uses a bit-by-bit unique stream cipher to ensure your data is unintelligible to any quantum computer, government or corporation now and in the future.

Your conversations stay truly private with the option to permanently erase chat history with a single tap. If you delete the cipher, your data becomes forever undecodable, however advanced future quantum computers may be.

This puts the power of your information back into your hands.

This app caters to privacy-conscious individuals who value true confidentiality in today's digital world.

Why Choose Our Solution?

Device-to-device key exchange - no servers, no backdoors
Choose between AES or Stream Ciphers to protect your messages
Permanently erase entire chat histories with one tap
Zero metadata collected
Audit our encryption online

Perfect For:

Privacy-conscious professionals
Individuals seeking genuine auditable digital privacy
Anyone concerned about future quantum computing threats
Parents seeking digital security

In a world of increasing surveillance and data collection, we put true privacy back in your hands. Experience communication as it should be: secure, private, and completely under your control.

Because privacy isn't just a feature – it's your right