Yorukaru Studio ("we", "our", or "us") operates the Chroma Sudoku mobile application (the "App"). This page informs you of our policies regarding the collection, use, and disclosure of personal information when you use our App.
1. Information Collection and Use
1.1 Information We Collect
Chroma Sudoku is designed to respect your privacy. We collect minimal information necessary to provide and improve our services:
- Usage Data: We may collect information about how you interact with the App, including levels completed, game progress, and play time (stored locally on your device).
- Device Information: We may collect device type, operating system version, unique device identifiers, and mobile network information.
- Analytics Data: We use anonymous analytics to understand app usage patterns and improve user experience.
1.2 Information We Do NOT Collect
We do not collect:
- Personal identification information (name, email, phone number)
- Location data
- Photos or camera access
- Contact lists
- Payment or financial information
2. How We Use Your Information
We use the collected information for the following purposes:
- To provide and maintain the App's functionality
- To save your game progress and settings locally
- To improve and personalize user experience
- To analyze app usage and optimize performance
- To detect and prevent technical issues
- To display relevant advertisements (see Advertising section)
3. Advertising
Chroma Sudoku displays advertisements through Google AdMob. AdMob may collect and use information about your device and app usage to provide personalized ads.
AdMob Privacy
- AdMob may use cookies and similar technologies
- AdMob may collect device identifiers for advertising purposes
- You can opt out of personalized advertising in your device settings
For more information about Google's privacy practices, please visit: https://policies.google.com/p rivacy
4. Data Storage and Security
All app data, including your game progress, level completion status, star ratings, best times, and settings, are stored locally on your device. We do not transmit or store this information on remote servers.
We implement reasonable security measures to protect your information, but no method of electronic storage is 100% secure.
5. Third-Party Services
The App may use third-party services that collect information:
- Google AdMob: For displaying advertisements
6. Children's Privacy
Our App does not knowingly collect personal information from children under 13 years of age. The App is designed for general audiences who enjoy puzzle games.
7. International Data Transfers
As our App stores data locally on your device, there are no international data transfers initiated by us. However, third-party services like AdMob may transfer data according to their own policies.
8. Your Rights
You have the right to:
- Access your locally stored data by using the App
- Delete your data by uninstalling the App
- Reset your game progress within the App settings
- Opt out of personalized advertising through your device settings
- Request information about our privacy practices
9. Changes to This Privacy Policy
We may update our 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.
You are advised to review this Privacy Policy periodically for any changes. Changes are effective when posted on this page.
10. Contact Us
If you have any questions about this Privacy Policy, please contact us:
- Developer: Yorukaru Studio
- App Name: Chroma Sudoku
- Contact Method: Through the App Store or Google Play Store
Privacy Policy Summary
What we collect: Anonymous usage analytics, device information
What we DON'T collect: Personal information, location, photos, payment data
Data storage: All game data stored locally on your device
Advertising: Google AdMob displays ads (may use device info for personalization)
Your control: Uninstall app to delete all data; opt out of ads in device settings
This privacy policy is compliant with GDPR, CCPA, and major app store requirements.