Daily Language Challenge – Privacy Policy

Last updated: September 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.

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:

• 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.

Advertising (Unity LevelPlay)

This app displays ads served through Unity LevelPlay, an ad mediation platform operated by Unity Technologies (formerly ironSource). To deliver and measure ads and to prevent fraud, the Unity LevelPlay SDK and the ad networks it works with may collect device information such as the advertising identifier (Google Advertising ID), IP address, device model, operating system version, language setting, and your interactions with ads. This information is processed by Unity and its ad network partners under their own privacy policies: Unity Privacy Policy. You can reset your advertising ID or opt out of personalized ads at any time in your device settings (Settings > Google > Ads).

7. Contact Us

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