CLOAK VPN
Quantum-resistant

Privacy that survives tomorrow's computers.

Cloak VPN combines WireGuard with the post-quantum Rosenpass key-exchange protocol — your traffic stays encrypted even against future quantum attackers. No logs. Ever.

Coming soon to the iOS App Store
Cloak VPN logo
CLOAK VPN
Post-quantum · No logs · Kill switch
PQ-SECURED
What makes Cloak different

Built for a world where quantum computers exist.

Post-quantum protection

WireGuard + Rosenpass with NIST-standardized post-quantum algorithms. Fresh quantum-safe key rotated every two minutes.

Strict no-logs

We don’t log your IP, DNS queries, browsing, or bandwidth. We can’t hand over what we never collected.

Global regions

High-performance bare-metal servers across multiple continents. Tap a flag to switch instantly.

Kill switch by default

If your tunnel drops, no traffic leaks to your ISP. iOS enforces the lockdown even during reconnection.

Open & auditable

Built on open-source WireGuard, audited Rosenpass, and the publicly-published NIST PQC standards. No proprietary crypto.

One-tap simplicity

Pick a region, tap CONNECT. The complex cryptography handles itself in the background. Designed to disappear.

How it works

A quantum-safe handshake on every connection.

1.
Open the app, tap CONNECT

Pick a server region. Cloak provisions a peer-specific tunnel keyed to your install. Your iPhone’s cryptographic identity never leaves the device.

2.
WireGuard establishes the data plane

ChaCha20-Poly1305 encryption over UDP. Modern, fast, audited. iOS’s kill switch ensures no packet bypasses the tunnel, even during reconnection.

3.
Rosenpass adds the post-quantum layer

Every two minutes, a fresh post-quantum pre-shared key is negotiated using Classic McEliece + NIST’s ML-KEM. Even if WireGuard’s classical encryption were broken by a future quantum computer, your traffic stays sealed.

4.
No logs leave our servers

Connection metadata is held in RAM and never written to disk. We can’t comply with what we don’t collect. Read the complete privacy policy.

Ready when quantum is.

Download Cloak VPN and protect your traffic with cryptography that will outlast classical encryption.

DOWNLOAD ON THE APP STORE
Coming soon · iOS 16+