Privacy Policy

This policy explains how Geng Maak (“this site”) handles user information.

Information stored on your device

This site stores your drill scores, missed words, “Got it” cards, search history, and display settings (romanization and Thai letter style) in your browser's storage (localStorage). This information is not sent to our servers. You can delete it at any time by clearing this site's data in your browser settings.

Access logs

This site is delivered through Cloudflare's services. Because of how delivery works, access records such as IP addresses, browser types, and pages viewed may be kept. We use them to run the site, keep it secure, and understand how it is used, and not to identify individuals.

External services

This site uses Google Fonts to display text. When you open a page, fonts are loaded from Google's servers, and information such as your IP address is sent to Google. Audio uses features of your device or browser.

Contact form

What you enter in the contact form (your name, email address, inquiry type and message, and the page you sent it from) is used only to reply to you. It is saved to the operator's Google account using Google services (Google Apps Script and Google Sheets), and the operator is notified by email. We do not share it with third parties except as required by law.

Shop purchases

Payments for materials (PDFs) in the shop are made on a screen provided by the payment service Stripe. Stripe receives your card number and other payment details directly. They do not reach our servers, and the operator cannot see them. The operator receives only a record of your purchase (name, email address, item, amount, and date and time). Your email address is used only to send download instructions and to contact you about your purchase. Download emails are sent using the email delivery service Resend.

Advertising

This site may use a third-party advertising service (Google AdSense). Advertising providers may use cookies to show ads based on your interests. Cookies allow appropriate ads to be shown based on your visits to this site and other sites.

You can learn how Google uses cookies in advertising at Advertising – Policies & Terms – Google. You can turn off personalized ads in Ad Settings. You can also turn off third-party cookies at www.aboutads.info.

Affiliate links

This site may take part in affiliate programs that introduce products and services. If you buy or sign up through one of these links, this site may receive a referral fee.

Disclaimer

We work to keep the information on this site as accurate as possible, but we do not guarantee its accuracy or completeness. We accept no responsibility for any loss arising from use of this information. The same applies to the content of external sites we link to.

Copyright

Copyright in the text, illustrations, and programs on this site belongs to the operator. Please do not reproduce or copy them without permission beyond the scope of fair quotation.

Changes to this policy

We may change this policy as needed without notice. The updated policy takes effect when it is posted on this page.

Operator & Contact

Operator: ตรัสวิน (Tratsawin, or Win)
For questions about this policy, please use the contact form.

Effective: October 25, 2026