Privacy Policy

App: ZCard
Last updated: June 18, 2026

This Privacy Policy describes how ZCard ("we", "us", or "our") handles information when you use our mobile application.

Information We Collect

ZCard does not collect, store, or transmit any personally identifiable information. All data you create in the app (subjects, lessons, quizzes) is stored locally on your device only.

Advertising

ZCard uses Google AdMob to display advertisements. AdMob may collect and use data to serve personalized ads, including:

• Device identifiers (e.g. Advertising ID)
• IP address and general location
• App usage data

This data is collected and processed by Google, not by us. For more information, see Google's Privacy Policy.

You can opt out of personalized advertising by adjusting your device settings:

• Android: Settings → Google → Ads → Opt out of Ads Personalization

Children's Privacy

ZCard is not directed at children under the age of 13. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date.

Contact Us

If you have any questions about this Privacy Policy, please contact us at: support@zcard.app