Cookie Policy

Last updated: August 7, 2026

In short: our public pages use little to nothing beyond what's needed to load. When you use the app (sign in, get a quote, pay), we and our providers use cookies and similar technologies to keep you logged in and process payments securely. Analytics is off until you accept it. We do not load Google Analytics, and it sets no cookies, unless you press Accept on our banner.

What cookies are

Cookies are small files stored on your device. We also use local storage, which works the same way for our purposes. We use no advertising or tracking pixels of any kind. Some are essential for the service to work; others help us measure and improve it.

How we use them

Category	Purpose	Examples
Strictly necessary	Keep you signed in, secure your session, remember your cart and preferences. The service can't work without these.	Authentication & session (Supabase), security/anti-abuse, load balancing (Vercel).
Payments	Process payments and help prevent fraud during checkout.	Stripe (e.g. `__stripe_mid`, `__stripe_sid`).
Analytics (only after you accept)	Understand which pages are visited and how the product is used, so we can improve it. We use it only to improve the service, never for third-party advertising or ad targeting.	Google Analytics (e.g. `_ga`, `_gid`).

Analytics data includes information such as the pages you view, referring and exit pages, approximate location derived from your IP address, and your device and browser type. We describe it as usage measurement rather than anonymous data, because that information can relate to you even though we do not use it to work out who you are.

Third parties

Some cookies are set by providers we use to run 3D Print Dash. Their use of data is governed by their own policies:

Google Analytics: privacy policy
Stripe (payments): privacy policy
Supabase (authentication/database): privacy policy
Vercel (hosting): privacy policy
Cloudflare (Turnstile, the "are you a human" check on part creation; loads a script from Cloudflare and receives your IP address and browser details to run that check): privacy policy
Sentry (error monitoring; loads on every page and receives the page an error happened on, technical details of the failure, and your account identifier if you are signed in, never your name or email): privacy policy

Your choices

We ask for your consent to non-essential cookies (analytics) through a banner, and we ask everywhere, not only where a law requires it. If you reject, or make no choice at all, Google Analytics is never loaded and sets no cookies. You can change your choice at any time from the Cookie settings link in the footer of this page.

Browser privacy signals. If your browser sends a Global Privacy Control (GPC) or legacy Do-Not-Track signal, we treat it as a request not to load analytics and we honor it automatically, without you having to press anything. A privacy signal also overrides an earlier acceptance.

You can additionally control or delete cookies in your browser settings, and most browsers let you block third-party cookies. Blocking essential cookies may break parts of the service.

Where this applies. The same rules cover every page here: the public pages, the app, and our desktop and Android apps, which display the same application, so your cookie and privacy choices carry across all of them.

Changes & contact

We may update this policy as our tools change; the date above reflects the current version. Questions? Email louwrensventures@gmail.com. Our Privacy Policy describes the same cookie and analytics behavior; if the two ever appear to disagree, the Privacy Policy is the controlling statement and we will correct this page.