Cookie Notice
Effective Date: June 10, 2026 Last Updated: June 10, 2026
This Cookie Notice explains how Crux uses cookies and similar technologies on our website. It works alongside our Privacy Policy, which explains how we handle your personal data more broadly.
1. What Are Cookies?
Cookies are small text files that a website stores on your device (computer, phone, or tablet) when you visit it. They are widely used to make websites work properly, to remember your preferences, and to provide information to site operators.
Similar technologies — such as local storage and session storage — work in related ways. In this notice, we use the word "cookies" to refer to all of these.
2. Our Approach
We use only cookies and similar technologies that are strictly necessary to operate the Service, keep you signed in, protect the Service, provide access to your report, and support secure checkout.
We do not use:
- Advertising or marketing cookies
- Social media tracking pixels
- Third-party trackers or behavioral profiling cookies
About analytics: We use Vercel Web Analytics and Vercel Speed Insights for traffic and performance measurement. These services are designed to be privacy-friendly: they do not use cookies and do not track individual users across sessions or websites.
Because we use only cookies and similar technologies that are strictly necessary to provide the Service you request, we generally do not need to ask for consent before using them under laws such as the EU ePrivacy rules and the UK PECR. We still provide this notice so you understand what is used and why.
If we introduce non-essential cookies in the future, we will update this notice and, where required by law, ask for your consent before placing them on your device.
3. Cookies and Similar Technologies We Use
The exact names and durations of cookies or storage keys may vary depending on our authentication provider, browser, and deployment configuration. We use them only for the purposes listed below.
| Purpose | Provider | Type | Duration | Why It's Used |
|---|---|---|---|---|
| Authentication session | Crux / Supabase | Essential cookie or local storage | Session, until logout, or until token expiry | Keeps you signed in and allows secure access to your report |
| Login and report access state | Crux / Supabase | Essential cookie, local storage, or session storage | Session or until logout | Maintains access to account pages and purchased reports |
| Security and fraud prevention | Crux / infrastructure providers | Essential cookie or technical storage, where used | Session or short-term | Helps protect the Service from abuse, unauthorized access, and security threats |
| Paddle checkout | Paddle | Essential third-party checkout cookies or similar technologies | Set by Paddle | Enables secure checkout, tax calculation, fraud prevention, and payment processing |
Most authentication and security cookies or similar technologies are set in the context of the Crux website. When you open Paddle checkout, Paddle may set or control cookies and similar technologies under Paddle's own Privacy Notice, available at paddle.com/legal/privacy.
4. How to Manage Cookies
You can control or delete cookies through your browser settings. Common browsers provide instructions here:
- Chrome: support.google.com/chrome/answer/95647
- Safari: support.apple.com/guide/safari/manage-cookies-sfri11471
- Firefox: support.mozilla.org/kb/cookies-information-websites-store-on-your-computer
- Edge: support.microsoft.com/microsoft-edge/delete-cookies
Please note: if you block or delete the essential cookies or storage listed in Section 3, parts of the Service — including login, checkout, and report access — may not work properly.
5. Do Not Track Signals
Some browsers offer a "Do Not Track" (DNT) feature that lets you tell websites you do not want your activity tracked. Because we do not track users across sites or services in the first place, DNT signals do not change how we operate.
6. Global Privacy Control
Some browsers or extensions may send a Global Privacy Control (GPC) signal. We do not sell personal information or share it for cross-context behavioral advertising, so there is no sale or sharing for you to opt out of. If we introduce any processing that requires honoring opt-out preference signals, we will update this notice and honor applicable signals as required by law.
7. Changes to This Notice
We may update this Cookie Notice from time to time. When we do, we will update the "Last Updated" date at the top of this page. If we ever introduce new categories of cookies — particularly any that would require your consent — we will notify you and update this notice before doing so.
8. Contact Us
Questions about this Cookie Notice? Contact us at:
Arinian Studio Email: support@cruxpov.com Phone: +82-70-4571-7486 Address: 6F B611, 74 Okjeongdong-ro 7da-gil, Yangju-si, Gyeonggi-do 11473, Republic of Korea Preferred contact: email