Privacy Policy

Effective date: April 12, 2026

This Privacy Policy describes how Learn Infinity ("we", "us", or "our") collects, uses, and shares information in connection with your use of the Learn Infinity website (the "Service").

We are committed to protecting your privacy. We designed the Service to collect as little personal information as possible while still providing a quality learning experience.

By using the Service, you agree to the collection and use of information in accordance with this Privacy Policy.

For the purposes of applicable data protection laws, the data controller responsible for your information is Learn Infinity, contactable at legal@xettri.com

1. Information We Collect

1.1 Information collected automatically

When you visit the Service, certain information is collected automatically through cookies and similar technologies:

Device data — browser type and version, operating system, device type, screen resolution
Usage data — pages visited, time spent on pages, navigation patterns, referring URL
Location data — approximate geographic location (country and city level) derived from your IP address
Interaction data — quiz completions, topic progress milestones, theme changes, and other anonymized usage events

This data is collected through Google Analytics and is used in aggregate form. It does not personally identify you.

1.2 Information stored locally on your device

The Service stores certain data in your browser's local storage to provide core functionality:

Learning progress — which topics you have marked as completed
Theme preference — your selected color theme (dark, light, or light-warm)
Onboarding state — whether you have completed the initial experience selection
Streak data — your daily learning streak count and last active date
Quiz results — your answers to quizzes for review purposes

This data is stored entirely in your browser. It is never transmitted to our servers or any third party. You can clear this data at any time through your browser settings.

1.3 Information we do not collect

We want to be clear about what we do not collect:

We do not require account creation or registration
We do not collect your name, email address, phone number, or any personally identifiable information
We do not collect payment or financial information
We do not track you across other websites or services
We do not build individual user profiles
We do not use fingerprinting or cross-device tracking

2. How We Use Your Information

We use the information we collect for the following purposes:

Service improvement — understand which content is most useful, identify areas that need improvement, and prioritize future content development
Technical performance — monitor site performance, diagnose technical issues, and ensure the Service works correctly across browsers and devices
Analytics and reporting — generate aggregated, anonymized reports about overall usage patterns and engagement
Content optimization — understand learning patterns to improve the structure and presentation of educational content

We do not use your information for advertising, marketing, profiling, or any purpose other than improving the Service.

Legal basis for processing (GDPR): Where applicable, we process your information based on the following legal grounds:

Legitimate interests — to improve and optimize the Service, analyze usage patterns, and ensure technical performance. We have assessed that these interests do not override your fundamental rights and freedoms.
Consent — where you have provided consent for the use of analytics cookies. You may withdraw consent at any time as described in Section 4.3.

We do not sell, rent, license, or trade your personal information to any third party.

We may share aggregated, de-identified information that cannot reasonably be used to identify you. For example, we may share statistics about total page views or most popular topics.

Information may be disclosed in the following limited circumstances:

Service providers — we use third-party services (listed in Section 5) that process data on our behalf to operate the Service
Legal requirements — if required by law, regulation, legal process, or governmental request
Protection of rights — to enforce our Terms of Service, protect our rights or property, or protect the safety of our users or the public
Business transfers — in connection with a merger, acquisition, or sale of assets, in which case your information would remain subject to this Privacy Policy

4. Cookies and Tracking Technologies

4.1 Cookies we use

Cookie	Provider	Purpose	Duration
`_ga`	Google Analytics	Distinguishes unique visitors	2 years
`_ga_*`	Google Analytics	Maintains session state	2 years

4.2 Local storage

In addition to cookies, we use browser local storage (not cookies) to save your preferences and progress. Local storage data is not sent to any server with HTTP requests and is fully under your control.

Analytics cookies are off by default. When you first visit the Service, a consent banner asks whether to enable them:

Accept — loads Google Analytics and the _ga / _ga_* cookies described above
Reject — Google Analytics is never loaded and no analytics cookies are set

Your choice is stored locally in your browser and remembered on future visits. You can change it at any time by clearing your browser's local storage for this site, which will show the banner again.

Additional controls:

Block all cookies — the Service will continue to function, but analytics will not be collected
Clear cookies — removes existing analytics cookies from your browser
Google Analytics opt-out — install the Google Analytics Opt-out Browser Add-on to prevent data collection

5. Third-Party Services

The Service relies on the following third-party service providers:

Service	Purpose	Privacy Policy
Google Analytics	Website analytics and usage reporting	Google Privacy Policy
Vercel	Website hosting and content delivery	Vercel Privacy Policy

These providers process data on our behalf and are contractually obligated to handle your information in accordance with their respective privacy policies and applicable data protection laws.

6. Data Retention

Analytics data — Google Analytics data is retained for 14 months and automatically deleted thereafter
Local storage data — persists in your browser indefinitely until you manually clear it or uninstall your browser
Server logs — standard web server logs maintained by our hosting provider are retained according to their data retention policy

We do not maintain any database of user information on our own servers.

7. Data Security

We take reasonable measures to protect information collected through the Service:

The Service is served exclusively over HTTPS (encrypted connection)
No user data is stored on our servers — there is no database to breach
Learning progress is stored only in your browser's local storage
We regularly review our third-party service providers for security compliance

While we strive to protect your information, no method of transmission over the Internet is 100% secure. We cannot guarantee absolute security.

8. International Data Transfer

The Service is hosted on infrastructure that may be located in different countries. If you access the Service from outside the United States, your information may be transferred to and processed in the United States or other jurisdictions where our service providers operate.

Google Analytics data may be processed by Google in any country where Google maintains facilities. Google participates in data protection frameworks as described in their privacy policy.

9. Your Rights and Choices

9.1 All users

Regardless of your location, you have the right to:

Opt out of analytics — block cookies, enable DNT, or use the Google Analytics opt-out extension
Clear local data — delete your browser's local storage to remove all saved progress, preferences, and quiz data
Access information — contact us to request information about what data, if any, is associated with your visits

If you are located in the EU/EEA, you have additional rights under the General Data Protection Regulation:

Right of access — request a copy of your personal data
Right to rectification — request correction of inaccurate data
Right to erasure — request deletion of your personal data
Right to restrict processing — request limitation of how your data is processed
Right to data portability — receive your data in a structured, machine-readable format
Right to object — object to processing of your data for specific purposes
Right to withdraw consent — withdraw consent at any time where processing is based on consent

Google Analytics data is processed by Google LLC. Google has certified under the EU-U.S. Data Privacy Framework. For more information, see Google's Data Processing Amendment.

You also have the right to lodge a complaint with your local data protection supervisory authority if you believe your rights have been violated.

To exercise any of these rights, contact us at the address in Section 12.

9.3 California residents (CCPA/CPRA)

If you are a California resident, the California Consumer Privacy Act and the California Privacy Rights Act provide you with specific rights:

Right to know — you may request disclosure of the categories and specific pieces of personal information we have collected
Right to delete — you may request deletion of your personal information
Right to opt out of sale — we do not sell personal information
Right to non-discrimination — we will not discriminate against you for exercising your privacy rights

10. Children's Privacy

The Service is not directed at children under the age of 13 (or 16 in the EU/EEA). We do not knowingly collect personal information from children.

If you are a parent or guardian and believe your child has provided us with personal information, please contact us at the address below. If we become aware that we have collected personal information from a child without parental consent, we will take steps to remove that information.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors.

When we make changes, we will:

Update the "Effective date" at the top of this page
Post the revised Privacy Policy on this page

Your continued use of the Service after any changes to this Privacy Policy constitutes your acceptance of the updated policy.

We encourage you to review this page periodically to stay informed about how we protect your information.

12. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

Email: legal@xettri.com
Web: Submit a request through the contact form on our website

We will respond to your inquiry within 30 days (or 45 days for CCPA requests as permitted by law).