Privacy, stated plainly.

This policy is short because there is genuinely nothing to disclose. Aurelius Dynamic and its public apps — including echoGalaxy — are built to run without collecting personal data.

What we collect

nothing personal

Aurelius Dynamic does not operate user accounts on this site. The landing page and Lab apps do not request device permissions for identity, location, contacts, or media. They do not store personal profiles on our servers, because there is no personal-data backend for these surfaces.

The only deliberate network call on the main landing experience is optional live weather for the hero Earth's storm layer, fetched client-side from the public Open-Meteo feed with no key, account, or personal payload. If that feed is unavailable, the scene falls back to a procedural pattern and continues.

echoGalaxy

free educational explorer · /galaxy/

Everything in echoGalaxy — planets, nebulae, galaxies — is generated on your device. After the first visit the app can run offline via its service worker. Network requests are made only to load the app itself from our website (and to pick up a newer deploy when you are online). Installable PWA packaging does not change the data story: still no accounts, analytics, ads, or personal telemetry.

Contact

email you choose to send

If you email us, we receive only what you put in that message. The engagement form on the landing page opens a pre-addressed draft to build@aureliusdynamic.com; the site itself does not transmit the form contents to a server we control.

Children

safe by non-collection

echoGalaxy is designed to be appropriate for learners of all ages. Because no personal data is collected from any visitor, no personal data is collected from children.

Changes

this page is the source of truth

If this policy ever changes, the change will appear here with an updated date. Questions: build@aureliusdynamic.com.

Last updated · 3 August 2026