Privacy Policy

This Privacy Policy describes how your personal information is collected, used, and shared when you use our Sudoku mobile application ("App").

Information We Collect

Our App is designed with your privacy in mind. We collect minimal information necessary to provide you with the best gaming experience:

• Game Progress Data: Your puzzle completion status and game settings are stored locally on your device.
• Purchase Information: If you make in-app purchases, the transaction is processed by Apple App Store or Google Play Store. We do not store your payment information.
• Advertising Identifier: Your device's advertising identifier (IDFA on iOS, GAID on Android) may be collected to serve personalized ads and measure ad performance.
• Device Information: Technical information such as device type, operating system version, and language settings may be collected by advertising services.
• Ad Interaction Data: Data about ads displayed, clicks, and other ad interactions is collected.
• Crash Logs & Performance Data: Anonymous technical data may be collected to improve app performance.

How We Use Your Information

We use the information we collect to:

• Save and restore your game progress
• Process in-app purchases through RevenueCat
• Display ads through LevelPlay mediation platform
• Measure ad performance and optimize ad delivery
• Improve the App's performance and user experience

Data Storage

Your game data is stored locally on your device using standard device storage.

Third-Party Services

Our App uses the following third-party services:

• RevenueCat: For managing in-app purchases and subscriptions. Privacy Policy
• LevelPlay (ironSource/Unity): Used for ad serving and mediation. LevelPlay works with third-party ad networks to deliver in-app advertisements. Privacy Policy
• Google AdMob: May be used for ad serving. Privacy Policy
• Meta Audience Network: May be used for ad serving. Privacy Policy

Other ad networks used through mediation may also collect data. These services have their own privacy policies that govern their collection and use of data.

Advertising

Our App displays third-party ads through the LevelPlay (ironSource) mediation platform.

• Ads may be served as personalized or non-personalized.
• On iOS, your permission is requested for ad tracking under Apple's App Tracking Transparency (ATT) framework.
• If you grant permission, your IDFA is used to show you more relevant ads.
• If you decline, non-personalized ads are shown and the App continues to function normally.

Data Sharing

• Device identifiers and ad interaction data may be shared with third-party ad networks for ad serving purposes.
• This data is used to deliver personalized ads and measure ad performance.
• We do not share your personal information (such as name or email) with third parties.

Data Retention

• Ad-related data is subject to the retention policies of the respective third-party ad networks.
• Local game data is stored on your device until you uninstall the App.

Children's Privacy

Our App complies with the Children's Online Privacy Protection Act (COPPA). We do not knowingly collect personal information from children under the age of 13. The App is suitable for all ages and does not require any personal information to play. Personalized ads are not shown to children.

If you believe we have inadvertently collected information from a child under 13, please contact us so we can promptly delete it.

Data Security

We implement appropriate technical measures to protect your data. However, no method of electronic storage is 100% secure.

Your Privacy Rights by Region

GDPR (European Economic Area & UK)

If you reside in the European Economic Area or the United Kingdom, you have the following rights under the GDPR:

• Right to access your data
• Right to rectification of your data
• Right to erasure of your data
• Right to object to data processing
• Right to data portability
• Right to withdraw your consent for ad personalization at any time

Your consent for ad data processing is requested on first app launch. You can change your preferences in the app settings.

LGPD (Brazil)

If you reside in Brazil, you have the following rights under the LGPD:

• Right to know whether your personal data is being processed
• Right to access your data
• Right to correct incomplete or outdated data
• Right to delete anonymized or unnecessary data
• Right to withdraw your consent

CCPA (California)

If you reside in California, you have the right to opt out of the sale of your personal information and to request information about the data we collect.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date.