Cookie Policy

Effective Date: June 2, 2026
Last Updated: August 4, 2026

1. Purpose

This Cookie & Device Storage Policy explains how Celibrium uses cookies and similar technologies to operate the Services.

Unlike many websites, Celibrium does not use advertising cookies, behavioral profiling, or third-party analytics cookies.

2. What Are Cookies?

Cookies are small text files stored on your device that allow websites to remember information between visits.

Celibrium may also use other device storage technologies, including IndexedDB for web applications and SQLite for mobile applications, for certain product features.

3. Cookies We Use

4. Device Storage

Twin Conversation Storage

Digital Twin conversation history that you choose to keep is stored locally on your device using IndexedDB for web applications or SQLite for mobile applications. This allows you to revisit previous conversations across app sessions.

To generate each new Digital Twin response, your message and recent conversation context are securely transmitted to Celibrium's servers and our authorized AI service provider for processing. Where applicable, non-English conversations may also be processed by an authorized translation service to generate the requested response.

Celibrium does not retain the text of your Digital Twin conversations on its servers after the response is generated, except as necessary to process your request. Celibrium may retain limited operational information, such as anonymous usage counts and service metrics, in accordance with the Privacy Policy.

Locally stored conversation history remains on the device unless you remove it through Celibrium settings, clear browser or application data, uninstall the application, or otherwise remove the local storage.

5. Third-Party Services

Scope

This Policy applies to the Celibrium application and Services.

If Celibrium operates additional websites or services that use different technologies, those websites may publish separate cookie or privacy disclosures where appropriate.

Stripe Hosted Checkout

Celibrium currently uses Stripe Hosted Checkout for payment processing.

When you choose to purchase a subscription or other paid Service, you are redirected to Stripe's secure website to complete your payment.

Any cookies placed during the payment process are set by Stripe on Stripe's own domain and are governed by Stripe's privacy and cookie policies.

Google Analytics 4 (Marketing Site Only)

Celibrium uses Google Analytics 4 on the marketing site (celibrium.com) to track campaign performance, user sources, and aggregate site usage metrics.

Google Analytics 4 uses analytics cookies (_ga, _ga_*) that persist for up to 2 years. These cookies are used solely to measure how users arrive at our marketing site and which marketing campaigns drive traffic.

We ask everyone, not only where the law requires it. Analytics cookies require your consent before they load. A cookie banner on celibrium.com requests this consent on your first visit, wherever you are. Until you accept, nothing from Google is loaded and no analytics cookies are set. If you decline, Google Analytics is not activated for your visit.

Your choice is remembered on your own device and is not linked to your Account. You may change it at any time using the Cookie settings link in the footer of celibrium.com. Declining after a previous acceptance also removes the analytics cookies already stored on your device.

Google Analytics is governed by Google's privacy and cookie policies, not this Policy. The Celibrium application (lastgift.app) does not use Google Analytics or any third-party analytics.

What We Do Not Use (App & Core Services)

On the Celibrium application (lastgift.app) and core user services, we do not use:

• advertising cookies;
• behavioral tracking cookies;
• third-party analytics cookies;
• marketing pixels;
• social media tracking technologies;
• cross-site advertising identifiers.

Celibrium does not build advertising profiles based on your browsing activity.

7. Analytics Implementation

Celibrium currently uses Google Analytics 4 on the marketing site (celibrium.com) to measure campaign performance. See Section 5 for details.

The Celibrium application (lastgift.app) does not use any analytics cookies or third-party tracking technologies.

8. Managing Cookies and Device Storage

Most web browsers allow you to control cookies through browser settings.

Disabling certain cookies may affect your ability to sign in or use portions of the Services.

Locally stored data, including IndexedDB for web applications and SQLite for mobile applications, may generally be removed through your browser, device, or application privacy settings.

Removing locally stored data may permanently delete locally saved Digital Twin conversation history from that device.

9. Do Not Track and Global Privacy Control

Global Privacy Control (GPC)

Celibrium honors the Global Privacy Control signal.

If your browser or a privacy extension sends a GPC signal, we treat it as a decision you have already made: analytics cookies are not set, Google Analytics is not loaded, and we do not display the cookie banner asking you again.

If you later decide you would like to allow analytics despite the signal, you may do so deliberately through the Cookie settings link in the footer of celibrium.com. An explicit choice you make there takes precedence over the browser signal, and you may reverse it at any time.

Do Not Track (DNT)

Some web browsers also offer an older Do Not Track setting.

Because there is still no universally accepted standard defining how a website should respond to Do Not Track, Celibrium does not alter its behavior based solely on that signal. Visitors who wish to refuse analytics may decline in the cookie banner, which achieves the same result.

Regardless of any browser setting, Celibrium does not use advertising cookies or behavioral tracking technologies.

10. Contact

Questions regarding this Policy may be directed to:

Celibrium, LLC
Baltimore County, Maryland, USA
Email: legal@celibrium.com

Final Statement

Celibrium uses cookies and similar technologies only to operate, secure, and personalize the Services, not to monitor your activity across the internet or build advertising profiles.