Privacy Policy and Cookies Policy

Last updated: October 8, 2025

1. Information We Collect

We do not require user registration or collect personally identifiable information such as name, email, or IP address. You can use the app completely anonymously.

We may collect anonymous and aggregated data to improve the app, including:

• Device type and operating system version
• Language settings
• Duration and frequency of use
• Game events and statistics (sessions started, puzzles completed, etc.)
• Crash reports and performance diagnostics

2. Third-Party Services

We use trusted third-party services to operate and analyze the app. These may process anonymous data automatically, including:

• Amplitude – usage analytics
• RevenueCat – subscription and purchase management
• Google Firebase – performance tracking, crash reporting, and advertising

Each provider manages data under its own privacy policy. We do not share or transmit personal data because we do not collect it.

DMA/GDPR consent: When required by law, we request consent before enabling analytics or ads that use tracking technologies. You can withdraw consent at any time in your device settings.

3. Use of Information

• Ensure the app functions properly
• Detect and fix technical issues
• Analyze gameplay and performance
• Improve design and user experience
• Manage subscriptions and in-app purchases
• Serve relevant ads in the free version

We do not track users across apps or identify individuals.

4. Advertising

• The free version displays non-personalized ads by default.
• You can disable ad tracking through your device settings.
• No personalized ads are shown to children.

5. Cookies and Similar Technologies

If you visit our website, cookies may be used to improve performance and track anonymous statistics. You can disable cookies anytime in your browser settings.

6. Consent and Preferences (DMA/ATT)

• We display consent prompts when required by law (DMA, GDPR, etc.).
• On iOS, tracking requires Apple’s App Tracking Transparency (ATT) consent.
• You can manage or withdraw consent anytime in your device settings.

7. Children’s Privacy

• The app is suitable for users aged 4+.
• We do not knowingly collect data from children.
• No personalized ads or tracking are used for children.
• Parents may contact us to request deletion of any information inadvertently shared.

8. Data Security

We use secure infrastructure and trusted partners that follow modern security standards to protect all collected data.

9. Data Retention

Aggregated, non-personal data is retained only as long as necessary to fulfill the purposes described here, after which it is deleted or anonymized.

10. Your Rights

Depending on your location, you may have rights to access, correct, or delete your data, or to restrict or object to processing. Contact us anytime at hello@nappkinlab.com.

11. Policy Updates

We may update this Privacy Policy occasionally. Major changes will be announced within the app or on this page.

12. Contact Us

For any questions, please contact us at hello@nappkinlab.com.