Privacy Policy

Last Updated: January 2, 2025

1. App Overview

Smart Puzzle is a brain training application that offers the following game features:

• Sudoku: Classic 9x9 Sudoku puzzles to train logical thinking
• Memory Match: Card matching game to enhance memory skills
• Sequence Recall: Sequence memory game to challenge working memory
• Math Rush: Timed math challenges to improve mental calculation speed

Additionally, the app provides leaderboards, progress statistics, feedback submission, and developer support features.

2. Information We Collect

2.1 Automatically Collected Information

To provide and improve our services, we may automatically collect the following information:

Data Type	Collection Method	Purpose
Anonymous User ID	Automatically generated when the app first launches	Used to identify users, associate game records, and feedback
Game Records (difficulty, time, date)	Automatically recorded during gameplay	Used to display statistics, leaderboards, and personal best scores
Support Status (support level, date)	When user chooses to support the developer	Used to display supporter badges and features

2.2 Information You Provide

When you use the feedback feature, we may collect the following information:

• Feedback Content: The feedback type you submit (Bug Report/Feature Suggestion/Other) and message content
• Device Information: Device model, operating system version, system language (for diagnostic purposes only)
• App Information: App version number (for technical support)
• Timestamp: Feedback submission time

2.3 Information We Do Not Collect

3. How We Use Information

We use the collected information for the following purposes:

• Service Provision: Provide game features, statistics, and leaderboards
• App Improvement: Analyze user feedback, fix bugs, and add new features
• Technical Support: Respond to your feedback and issue reports
• Personalized Experience: Provide personalized statistics and progress tracking based on your game records

4. Information Storage

4.1 Local Storage

The following information is stored only locally on your device (using iOS UserDefaults):

• User ID (UUID)
• All game records and statistics
• Support status information
• Feedback information (local backup)

You have complete control over this data, and you can clear all local data at any time by deleting the app.

4.2 Server Storage

We only send data to servers in the following circumstances:

• Feedback Submission: When you actively submit feedback, the feedback content (including user ID, feedback message, device information, app version, and timestamp) will be sent to our server (https://api.seehoon.com) for issue resolution and feature improvement

All server communications use HTTPS encryption to ensure data security.

4.3 Data Retention

• Local Data: Retained on your device until you delete the app
• Server Data: Feedback data may be retained for a period of time for analysis and improvement, but we will not use it for other purposes

5. Information Sharing and Disclosure

We commit to:

• Not Selling Your Data: We will never sell, trade, or rent your personal information
• Not Sharing with Third Parties: Unless required by law, we will not share your information with third parties
• Anonymization: All collected data uses anonymous IDs and cannot directly identify your identity

6. Data Security

We take the following measures to protect your data security:

• All network transmissions use HTTPS encryption
• Local data is stored in secure storage provided by the iOS system
• Use anonymous UUIDs instead of real identity information
• Regular review and update of security measures

7. Your Rights

You have the following rights regarding your data:

• Right to Access: You can view your game records and statistics within the app
• Right to Deletion: You can delete the app at any time to clear all local data
• Right to Control: You can choose whether to submit feedback; the feedback feature is completely optional
• Data Export: The app currently does not provide data export functionality, but all data is stored locally, and you can clear it by deleting the app

8. Children's Privacy

This app is suitable for all ages. We do not knowingly collect personal information from children under 13 years of age. If your child has provided information to us without your knowledge, please contact us through the contact methods below, and we will immediately delete the relevant information.

9. Third-Party Services

This app uses the following third-party services:

• App Store: Used for app distribution and payment processing (such as developer support features). The App Store's privacy policy applies to its services.
• iOS System Services: The app runs on the iOS system and follows Apple's privacy policy.

We do not share your data with other third-party service providers.

10. Changes to Privacy Policy

We may update this Privacy Policy from time to time. For significant changes, we will notify you within the app and update the "Last Updated" date at the top of this page. We recommend that you regularly review this Privacy Policy to stay informed of the latest information.

11. Region-Specific Terms

11.1 European Union Users (GDPR)

If you are located in the European Union, you have the following additional rights:

• Right to data portability
• Right to object to processing
• Right to restriction of processing
• Right to lodge a complaint with a supervisory authority

11.2 California Users (CCPA)

If you are a California resident, you have the right to:

• Know the categories of personal information we collect
• Know whether we sell or disclose personal information
• Opt-out of the sale of personal information (we do not sell personal information)
• Request deletion of personal information

12. Contact Us

13. Consent

By using this app, you agree to all terms of this Privacy Policy. If you do not agree with this policy, please stop using the app and delete it.