Privacy, plainly.

This notice explains how Brass Spade Interactive LLC handles information on this website and in the public Flow Blackjack web app.

Updated October 19, 2026

The Brass Spade website

This site has no advertising, contact forms, or embedded social feeds. The appearance toggle stores only your light or dark theme choice in your browser’s local storage; it contains no account or activity information and can be removed by clearing this site’s data. We use Cloudflare Web Analytics to understand aggregate page views, referral sources, visitor country, device and browser types, and site performance. Cloudflare states that this service does not use cookies or local storage, fingerprint individual visitors, or create individual visitor profiles.

Cloudflare also processes technical request information, such as IP addresses and browser details, to deliver and protect the website. Analytics and hosting information are separate from Flow gameplay records. See Cloudflare Web Analytics and Cloudflare’s privacy policy for information about its processing.

Regional Google Analytics and privacy preferences

This website uses Google Analytics to measure traffic, never for advertising or remarketing. For visits identified as coming from the United States, limited analytics is on unless you choose Decline or signal Global Privacy Control. A regional default is not saved as your consent. For other or unknown locations, or a failed policy lookup, analytics stays off until you choose Allow. Ignoring or dismissing a notice is not consent.

A saved Decline is preserved across policy changes. Global Privacy Control keeps analytics off even after a previous Allow; this is our conservative product policy, broader than GPC’s legal sale/sharing opt-out scope. Cloudflare provides approximate country information from the connection, without GPS permission. The same-origin policy response is uncached and does not return a visitor’s country or IP address. Network location can be wrong and is not proof of residence.

When permitted, Google receives analytics cookies, browser/device and connection information, including your IP address. Analytics sends only the existing allowlisted public page addresses and fixed titles; query strings and fragments are excluded and referrers are limited to HTTPS origins. Form text, email addresses, order identifiers and sensitive application data are not intentionally sent. Automatic form, search and outbound-link tracking remains disabled. Advertising features remain denied. Google’s privacy policy explains its processing.

Privacy preferences

Privacy preferences in the footer is always available. Decline stops further collection, clears accessible site GA cookies and reloads to unload the Google tag; it also stops analytics in other open tabs. Requests already sent and previously collected data cannot be recalled by this control. Your choice is saved in this browser when local storage is available. If storage is blocked, analytics requires opt-in on each page. Allow is unavailable while GPC is active. Clearing or disabling GPC does not erase a saved Decline.

These website analytics preferences do not add analytics to Flow or change its telemetry or local storage.

Flow Blackjack on your device

Flow Blackjack is a publicly available progressive web app. You can play in a supported browser and install it on a compatible device. Flow stores saved profiles, practice decisions, statistics, and preferences locally in your browser. A local profile is not an online account. Guest play does not save a named practice profile.

Browser storage is not a permanent backup. Clearing site data, changing browsers or devices, or browser storage cleanup can remove your saved progress. Use the profile export feature to keep a separate backup; exported files remain wherever you choose to save or share them.

Flow does not currently provide account sign-in, automatic cloud backup, or automatic transfer of practice records between devices. Visiting Flow requires network requests to load and update the app.

When you contact us

If you email [email protected], we receive your email address, message, and any attachments you send. We use that information to respond and investigate the issue. Email is handled through Google Workspace.

Please send only information relevant to your question. You do not need to send your practice history or a profile backup with an initial support request.

Your choices

You can export a saved Flow profile or delete it using the app’s profile controls. Clearing Flow’s site data in your browser also removes local settings and saved data. Export anything you want to keep first. Deleting a profile does not remove backup files you saved separately.

For questions about information you have emailed us, or to request its deletion, contact [email protected]. We will review your request and explain any information we need to retain.

Changes to this notice

We will update this page when our practices change, including before introducing account or cloud-storage features. The date above identifies the current notice.