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Privacy Policy

How dart-tutorial.dev handles your data, including cookies and advertising from Google AdSense.

Last updated: 14 October 2026

This policy explains what information is collected when you visit dart-tutorial.dev (“the site”), how it is used, and the choices you have.

Information you give us #

The site has no accounts, sign-up or comment forms. If you contact us, we receive whatever you choose to send, such as your name, email address and message. We use it only to reply to you and do not sell or share it.

Information stored in your browser #

The site uses your browser’s local storage to remember:

  • your light or dark theme choice, and
  • which lessons you have marked as done.

This information stays on your device. It is never sent to us, and you can clear it at any time through your browser settings.

Advertising and cookies #

The site shows advertising through Google AdSense, which helps keep every lesson free.

  • Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this site and to other websites.
  • Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the internet.
  • You can 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 www.aboutads.info.
  • To learn more about how Google uses information from sites that use its services, see How Google uses information from sites or apps that use our services.

Visitors in the European Economic Area, the United Kingdom and Switzerland are asked for consent before personalised ads are shown, through a consent message provided by Google.

Other services #

  • Google Fonts loads the site’s typefaces. Google receives your IP address when the fonts are requested.
  • DartPad, the official Dart editor, opens when you press a Run button on a code example. It is a Google service with its own privacy policy.
  • Links to other websites, such as dart.dev and flutter.dev, are covered by those sites’ own policies.

Your rights #

Depending on where you live, including under the EU and UK GDPR, you may have the right to access, correct or delete personal data we hold about you, or to object to how it is used. To make a request, contact us.

Children #

The site is a general learning resource and does not knowingly collect personal information from children under 13.

Changes to this policy #

If this policy changes, the new version will be posted on this page with an updated date.

Contact #

Questions about this policy? See the contact page.