2 Classification of Cookies Used
The company classifies cookies into the following two categories.
- Strictly Necessary Cookies: Cookies essential for service operation. Used for login authentication, security, payment processing, etc. May be used without consent (exceptions under the Telecommunications Business Act and the GDPR ePrivacy Directive).
- Functional Cookies: Cookies for user convenience. Remembering preferences, temporary storage, etc.
⚠The company does not currently use ad tracking, behavioral analysis, or 3 party advertising cookies.
3 List of cookies in use
| Cookie name | classification | purpose | Retention period |
|---|---|---|---|
| sb-access-token / sb-refresh-token | essential | Supabase authentication session persistence (login state preservation) | At session end or 7 days |
| pb_subscription_cache | essential | Subscription state caching (speed improvement) | 30 days |
| pb_materials_calc_* | function | Temporary saving of material calculations by site (supports browser refresh) | Until manual deletion |
| pb_pwa_install_dismissed | function | PWA Installation Guide Close Remember Status | 30 days |
4 3 party cookies
The following 3 party services may set their own cookies.
- Google OAuth: Authentication processing for social login (Google Privacy Policy applied)
- Vercel Analytics: Anonymous traffic analysis (separate consent if applicable)
5 How to reject and delete cookies
Users can refuse or delete cookies through their browser settings.
- Chrome: Settings → Privacy and security → Cookies and other site data
- Edge: Settings → Cookies and site permissions → Manage and delete cookie and site data
- Safari: Settings → Privacy → Cookies and website data
- Firefox: Settings → Privacy and security → Cookies and site data
⚠If you reject essential cookies, you will not be able to use core service functions such as login and payment.
You can change your cookie consent settings on the site using the button below.
6 Changes to Cookie Policy
This Cookie Policy may be amended in accordance with laws, service changes, etc., and any changes will be announced 7 days prior to implementation.
7 Inquiry
- company: Jayxlab
- Main phone number: 070-8064-5778
- Email: jcomet8336@gmail.com
- address: Room 1105, 11th Floor, Building 107, 113 Garam-ro, Paju-si, Gyeonggi-do (Jeil Punggyeongchae Grand First, Byeolharam Village Complex 1, Wadong-dong)
This cookie policy is effective from 2026-05-01 .