Legal

Privacy Policy

Last updated: 15 July 2026

This Privacy Policy explains how yydev.net ("yydev", "we", "us", or "our") collects, uses, and safeguards information when you visit our website and related subdomains, including learnai.yydev.net and tools.yydev.net (collectively, the "Site"). By using the Site, you agree to the practices described here.

1. Information we collect

Information you provide

When you contact us or submit a form, we may collect the name, email address, and message content you choose to share. We use this solely to respond to you.

Information collected automatically

Like most websites, we and our service providers automatically collect certain technical information when you visit, such as your browser type, device type, approximate location (derived from IP address), pages viewed, and the date and time of your visit. This is used to understand how the Site is used and to keep it secure and reliable.

2. Cookies and similar technologies

A cookie is a small text file stored on your device. We use cookies and similar technologies to remember your preferences (such as light or dark theme), measure traffic, and — where enabled — serve advertising. You can control or delete cookies through your browser settings. Disabling cookies may affect some features of the Site.

3. Advertising & Google AdSense

We use third-party advertising companies, including Google, to serve ads when you visit the Site. These companies may use information about your visits to this and other websites (not including your name, address, email address, or telephone number) in order to provide advertisements about goods and services of interest to you.

  • Google, as a third-party vendor, uses cookies to serve ads on the Site.
  • Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to the Site and/or other sites on the internet.
  • You may opt out of personalised advertising by visiting Google Ads Settings.
  • You can also opt out of some third-party vendors' use of cookies for personalised advertising at aboutads.info/choices.

For more information on how Google uses data when you use our partners' sites or apps, see Google's Privacy & Terms.

Users in the EEA, UK, and Switzerland: where required, we (and our advertising partners) will ask for your consent before setting non-essential cookies, and you may withdraw that consent at any time. Advertising may be shown on a non-personalised basis if you decline.

4. Analytics

We may use privacy-respecting analytics tools to measure aggregate traffic and improve our content. These tools report on trends in usage and do not identify individual visitors to us.

5. How we use information

  • To operate, maintain, and improve the Site and its content.
  • To respond to your enquiries and provide support.
  • To display and measure advertising.
  • To detect, prevent, and address technical issues or abuse.
  • To comply with legal obligations.

6. Sharing of information

We do not sell your personal information. We may share information with trusted service providers who help us operate the Site (such as hosting and advertising partners), and where required by law. These providers are only permitted to use your information as necessary to provide services to us.

7. Data retention

We keep personal information only as long as necessary for the purposes described in this policy, or as required by law. Messages you send us are retained so we can maintain a record of our correspondence.

8. Your rights

Depending on where you live, you may have the right to access, correct, or delete your personal information, or to object to or restrict certain processing. To exercise any of these rights, contact us at hello@yydev.net.

9. Children's privacy

The Site is not directed to children under the age of 13 (or the equivalent minimum age in your jurisdiction), and we do not knowingly collect personal information from them. If you believe a child has provided us with personal information, please contact us and we will delete it.

10. Third-party links

The Site contains links to external websites we do not operate. We are not responsible for the privacy practices or content of those sites. We encourage you to review the privacy policy of every site you visit.

11. Changes to this policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date above. Significant changes will be highlighted on this page.

12. Contact us

If you have questions about this Privacy Policy or how we handle your information, contact us at hello@yydev.net or through our contact page.