Daily Language Challenge – Privacy Policy

Last updated: March 25, 2026

This Privacy Policy describes how Daily Language Challenge ("we", "our", or "us") collects, uses, and shares information about you when you use our mobile application Daily Language Challenge ("the App").

1. Information We Collect

Challenge Data: Your challenge history and progress are stored locally on your device.
Device Information: Device type and OS version, used for analytics and error reporting via Sentry.
Crash Reports: Diagnostic data to help us identify and fix errors (via Sentry).

2. How We Use Your Information

To provide and operate the App.
To improve the App through anonymous analytics (Firebase Analytics).
To detect and fix errors using Sentry crash reporting.

3. Advertising

The App uses Google AdMob to display advertisements. AdMob may collect and use data as described in Google's Privacy Policy. On iOS, we request App Tracking Transparency permission before showing personalized ads.

4. In-App Purchases

The App offers an optional premium subscription. Purchase transactions are handled by Apple App Store or Google Play. We do not collect or store payment information.

5. Data Sharing

We do not sell your personal information. We share data only with:

Google AdMob – for advertising purposes.
Sentry – for crash reporting and error monitoring.
Firebase (Google) – for anonymous usage analytics.

6. Children's Privacy

The App is not directed to children under 13. We do not knowingly collect personal information from children under 13.

7. Contact Us

If you have any questions about this Privacy Policy, please contact us at: app.develop.sk@gmail.com