Privacy Policy for Sudoku2026-Puzzle Game
Effective Date: April 13, 2026
Last Updated: April 14, 2026
This Privacy Policy applies to Sudoku2026-Puzzle Game (package name: com.codex.sudokumobilegame), published on Google Play by songxugang.
I operate the mobile application Sudoku2026-Puzzle Game (the “App”). This Privacy Policy explains how information may be collected, used, disclosed, and protected when you use the App. By using the App, you agree to this Privacy Policy.
1. Information I Collect
When you use the App, certain information may be collected automatically, including:
- Device information, such as device model, operating system version, language, and app version
- IP address
- Advertising identifiers, such as Google Advertising ID
- Crash logs
- Performance data
- App interaction data, such as gameplay activity, session duration, and feature usage
The App does not require users to create an account. I do not intentionally collect personal information such as your name, phone number, home address, or government-issued identification number.
2. How Information Is Used
Information collected through the App may be used to:
- Provide, operate, and maintain the App
- Save and manage gameplay progress and settings
- Monitor and improve app performance and stability
- Detect, prevent, and address technical issues
- Analyze usage and improve user experience
- Display advertisements and measure advertising performance
- Comply with legal obligations
3. Local Data Storage
Some data related to your use of the App may be stored locally on your device, including:
- Game progress
- Scores
- Settings
- Cached data
This local data is used to provide the core functionality of the App.
4. Advertising
The App may display third-party advertisements, including ads provided by Google AdMob or other advertising partners.
These third-party services may collect and process certain information, such as:
- Advertising ID
- Device information
- IP address
- App interaction data
This information may be used to provide personalized or non-personalized ads, limit ad frequency, and measure ad performance.
5. Third-Party Services
The App may use third-party services that collect information for advertising, analytics, crash reporting, or app performance monitoring. These services may include:
- Google AdMob
- Google Play Services
- Firebase Analytics
- Firebase Crashlytics
These third-party services operate under their own privacy policies. You should review their privacy policies for more information about how they handle your data.
6. Data Sharing and Disclosure
I do not sell personal information.
Information may be shared with third-party service providers only as necessary to support the operation of the App, including advertising, analytics, crash reporting, and app performance monitoring.
Information may also be disclosed if required by law or in response to valid requests by public authorities.
7. Data Retention
Collected information is retained only for as long as necessary to fulfill the purposes described in this Privacy Policy, comply with legal obligations, resolve disputes, and enforce agreements.
8. Children’s Privacy
The App is intended for a general audience and is not specifically directed to children.
I do not knowingly collect personal information from children. If you believe that a child has provided personal information, please contact me at the email address below, and reasonable steps will be taken to delete that information.
9. Security
Reasonable measures are taken to protect information from unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet or electronic storage is completely secure, and absolute security cannot be guaranteed.
10. Your Choices
You may limit certain data collection by adjusting your device settings, including advertising and privacy settings.
You may also stop all collection of information by uninstalling the App.
11. Changes to This Privacy Policy
This Privacy Policy may be updated from time to time. Any changes will be posted within the App or on the page where this Privacy Policy is made available. Your continued use of the App after any update means you accept the revised Privacy Policy.
12. Contact
If you have any questions or concerns about this Privacy Policy, you may contact:
Developer name: songxugang
App name: Sudoku2026-Puzzle Game
Email: chuangcius@gmail.com