Atrium iOS — Privacy Policy

Last updated: 2 May 2026

Atrium is a companion app for the Atrium macOS app. It is designed to mirror coding sessions from your own Mac running Atrium, over your local Wi‑Fi network.

What we collect

Nothing. Atrium iOS does not collect, transmit, sell, or share any personal data, usage data, analytics, crash reports, identifiers, or device information with the developer or any third party.

What stays on your device

The 6‑digit pairing code you enter, cached locally so reconnects are quick.
The hostname of any Mac you have previously paired with.

This data lives only in the iOS app's local storage. It never leaves your device.

Network access

Atrium iOS uses your local network (Bonjour / mDNS) to discover and connect to a Mac on the same Wi‑Fi running Atrium. All communication is between your iPhone/iPad and your Mac directly. No data is sent to the developer or any external server.

Demo mode

The "Try the demo" feature uses entirely fabricated, on‑device sample data. It performs no network requests of any kind.

Third parties