Post-quantum encrypted communications · iOS 26+

Q-Day is coming.
We are ready now.

Adversaries are already recording encrypted traffic. They will read it the day a working quantum computer goes live. Qlavis encrypts and signs messages, calls, files, and in-chat payments with cryptography that holds after that day.

The encryption you use today
has an expiry date.

2024

NIST ratified the post-quantum encryption standard — FIPS 203.

Now

Qlavis encrypts every message, call and payment with post-quantum cryptography.

2030

Post-quantum encryption becomes mandatory on US national-security systems.

2033

Classical encryption is retired across US national-security systems.

Q–Day

A working quantum computer. Traffic recorded years earlier becomes readable.

01 Everything

Post-quantum sealed. Not just your texts.

Every layer of the conversation is sealed post-quantum, at NIST Level 5 — the highest security category that exists. Nothing falls back.

  • Avatar · post-quantum
  • Text · post-quantum
Qlavis chat — an encrypted conversation with in-chat USDC, RLUSD and XLM payments
  • Calls · post-quantum
  • Crypto transfer · post-quantum

Files · voice notes · your profile photo — post-quantum too. No exceptions.

NIST Level 5 · the NSA’s 2030 algorithm suite — running in Qlavis today

02 Identity
Qlavis recovery phrase — your Qlavis Identity is twelve words, bound to your device

No phone number. No email. Just twelve words.

Your Qlavis Identity is twelve words — held only on your device. Lose them and even Qlavis can’t bring them back. That is the point: no one can.

03 Calls

Even your calls can’t be cracked.

Qlavis protects every voice and video call with the same future-proof encryption as your texts — no weak link.

If a call can’t be sealed post-quantum, it doesn’t connect.

Qlavis encrypted video call — end-to-end and post-quantum on every audio and video call
04 Crypto in chats

Send crypto without leaving the chat.

A transfer rides inside the conversation, sealed post-quantum like any other message. The same twelve words are also your self-custodial wallet — your keys, yours alone.

Self-custodial · USDC · XLM · XRP · RLUSD

Qlavis chat — sending USDC and RLUSD inside the encrypted conversation Qlavis self-custodial wallet — balances in USDC, XLM, RLUSD and XRP, from the same twelve words
05 The server

We can’t read it. No one can.

Our servers hold nothing you said zero plaintext — verifiable
Your contact list never leaves your phone no address book on our servers
Delivered messages are erased from the server 14-day ceiling on the rest
Notifications never carry your words decrypted on device only
06 Closer threats

Not every adversary has a quantum computer.

Some are as close as a stolen phone or a glance over your shoulder.

Qlavis ScreenScreenshots and screen recordings come back black — in chats and on calls.
Hidden IPFlip it on — the person you call never sees your IP.
Local-firstYour history lives on your device, not our cloud.
Qlavis
Post-quantum encrypted communications · iOS 26+

Coming soon.

Coming soon to the App Store
Investors & enterprise → hello@qlavis.app
The technical record →
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