← Grand Armorium

Privacy policy

Effective 13 November 2026

In short: Grand Armorium does not collect your personal information. There are no analytics, ads or trackers. Your lists and game data stay on your device, or on a server run by whoever hosts your group.

Who this covers

This policy covers the Grand Armorium apps (the browser version, the desktop and mobile apps, Armorium Host and the Data Builder) and the website at armorium.app. They are published by Matthew Scheidecker ("we", "us").

What we collect

Nothing. The apps do not send us your lists, your game data, your name or details about your device. They contain no analytics, advertising, crash reporting or tracking of any kind, and we run no central server for them to report to.

What stays on your device

To work, the apps store the following on your own device, in the app's storage or your browser's storage:

None of this leaves your device unless you connect to a host (see below) or export it yourself. Uninstalling the app, or clearing the site's data in your browser, deletes it.

Data sources you add

When you add a data source, the app downloads data straight from it: a Git hosting service such as GitHub, a link you entered, or another Armorium. That service will see an ordinary web request from your device, including your IP address, and handles it under its own privacy policy. A repository access token is sent only to the service it belongs to.

Hosted Armorium servers

Anyone can run Armorium Host. If you sign in to one, that server is run by its operator, not by us, and we have no access to it. A host stores what it needs to give you an account and sync your lists: your username, your password in protected form, your synced lists and, for people who edit data, a history of their changes. It may also keep ordinary server logs. Ask the operator of that server about its data, or to delete your account.

Mobile app permissions

The mobile apps use network access to download data from the sources you add and to reach a host if you connect to one. They read a file only when you pick one to import. They do not use your location, contacts, camera or microphone.

This website

armorium.app and the browser version at build.armorium.app set no cookies and use no analytics. Like any website, the server keeps standard request logs (such as IP address, time and page requested) for security and reliability, and does not use them for anything else.

Children

The apps are not directed at children under 13, and we do not knowingly collect information from anyone, of any age.

Your choices

Because we hold no data about you, there is nothing for us to export or delete. You can remove lists and data sources inside the app at any time, uninstall it, or clear your browser's site data. For an account on a hosted server, contact that server's operator.

Changes

If this policy changes, the new version will be posted on this page with a new effective date. If a change ever means the apps collect something they don't today, we'll say so here before it happens.

Contact

Questions about this policy: retrodungeonrpg@gmail.com