The PQChat app is no longer available to the public in the Apple AppStore or Google Play Store.For enterprise and government customers, please contact us at email@example.com if you need to download an evaluation version. Please refer to our corporate web-site post-quantum.com for other products.
Your Post-Quantum Secure Messenger
PQChat is the world's first commercially available post-quantum messenger based on our "Never The Same" technology. Every message you send has a different encrypted output.
Most encryption standards will be broken
Quantum computers will break virtually all the known encryption techniques today and we are all vulnerable.
Your data is mined continuously
We do not need or want your data. It's yours. We only need your mobile phone number to create a unique PQID. The rest is up to you.
Most public internet is not safe!
We encrypt EVERY message BEFORE it leaves the app. Your messages are secure whether your internet connection is safe or not.