Android · iOS · Desktop
The same post-quantum encryption, the same wire protocol, on every platform — verified byte-for-byte identical across devices, so a call between an Android phone and an iPhone is exactly as secure as a call between two of the same device.
Q-AUDION Android
Full native app, not a wrapper. Every call, video and message is encrypted end-to-end with post-quantum cryptography before it leaves your device — on-device deepfake detection runs locally too, nothing sent to a server.
- Runs on Android 13 and newer
- Push notifications for calls and messages
- Works with your own BCrypto Server, self-hosted or hosted for you
Q-AUDION iOS
The same post-quantum encryption engine as Android, built as a native Swift app. Keys are generated and stored in the Secure Enclave — Apple's own dedicated security hardware — never just in software.
- On-device deepfake detection during calls
- NFC or QR pairing for organization-issued keys
- Group calls and encrypted file transfer, same as Android
Q-AUDION Desktop
Windows, macOS and Linux, with the same encryption guarantees as the phone apps — every message and file stored on your machine stays encrypted at rest, and a single click wipes your local data if you ever need to.
- Windows, macOS and Linux
- Encrypted local storage, backups included
- Group calls, same as mobile

Encrypted chat

Voice verified

In-call, live

Live PQC key

Key management

Granular privacy
Keys change with every call, not just at the first connection
Text, files and calls each get their own key, regenerated regularly — not one fixed key reused for the whole session.
Your keys stay yours
Your organization keeps custody of its own keys. We only ever see encrypted containers, never their contents — the master key never leaves your perimeter.
Keys exchanged with a tap, not a password
Pre-shared keys move by holding two devices together over NFC — protected end to end by post-quantum cryptography.
Portable Sovereign Identity
One identity, on iOS, Android and Desktop.
Sovereign Identity Core
Hardware-rooted · PQC keys
iOS
v4 ratchet · Secure Enclave
Android
v4 ratchet · StrongBox
Desktop
v4 ratchet · OS keystore
One enrollment. Three platforms.
Zero re-keying.
Switch device, keep your identity.
Hardware-rooted everywhere.
Same crypto guarantees.
Every form factor, no compromise.
Each app derives its keys from the same post-quantum ratchet and stores them in that platform's own secure hardware. Switching devices doesn't mean re-enrolling.