Cookie Policy
Cookie Policy for Bulin 47 AI
Effective 12 October 2026
First-purchase offer cookie
The HttpOnly bb_offer cookie stores a random browser identifier for up to 400 days, subject to browser limits. Its server record preserves your first-visit time across pages and sign-in, and hides the first-purchase offer after a confirmed plan purchase, including after sign-out or a refund. Other open tabs receive a first-party update signal. This is not third-party advertising tracking.
Essential cookies
Bulin 47 AI uses an HttpOnly session cookie to keep you signed in and a short-lived state cookie to protect Google sign-in. These are needed for account access and cannot be used for advertising. Google One Tap uses a short-lived sign-in check and remembers a deliberate sign-out for 24 hours to avoid immediately prompting you again. Google may display its own account-selection prompt on the homepage; the standard Log in link remains available.
Browser storage
Your browser stores generation drafts, selected settings and privacy choices. You can clear local drafts in Settings, or remove all site storage through your browser. Clearing your session cookie signs you out.
Analytics and advertising
Google Analytics 4 loads only after explicit permission in Privacy choices. No advertising trackers are enabled. GA4 may set _ga cookies with a configured 60-day lifetime and use pseudonymous browser identifiers, approximate location and device information to measure visits and product steps. We send only fixed action labels, page paths, locale, plan identifiers and verified payment amounts with pseudonymous transaction references; never photos, prompts, output content, email, card or wallet details. Google processes analytics information under its own privacy policy and may process it outside your country. User/event data retention is set to two months in our GA4 property. You can reject or withdraw GA4 permission at any time; withdrawal removes GA cookies and reloads the page without its tag. Do Not Track and Global Privacy Control prevent GA4 collection. Browser storage remembers your choice and hashes of already-counted outcomes to avoid duplicate events. First-party analytics does not set visitor-tracking cookies or store persistent analytics identifiers in your browser. Privacy choices can disable optional analytics, and Do Not Track and Global Privacy Control are respected. A signed HttpOnly bb_internal cookie is used for up to one year on administrator browsers to exclude internal testing even after sign-out. First-party offer cookies and verified business records operate separately.
Other services
Google sign-in and PayPal checkout may use their own cookies on their websites, governed by their respective policies.
OxaPay cryptocurrency checkout takes place on its payment website, where its own cookie and privacy policies apply.
Contact
Contact support@bulin47ai.fun about privacy or cookie handling. See our Privacy Policy.