Privacy Policy

Jeongseop Han Apps values your privacy and complies with applicable privacy laws and regulations. This Privacy Policy applies to all game applications provided by us.

1. Personal Information We Collect

We collect the following information to provide our game services:

1.1 Required Information

Device Unique Identifier (UUID): Collected for user identification and game session management
Gameplay Data: Multiplayer game progress information via websocket communication
Game Progress: User's game level, scores, achievements, etc.

1.2 Automatically Collected Information

Device Information: Operating system version, device model, language settings
Log Information: App usage time, error logs, performance data
Advertising Identifier: Advertising ID for AdMob advertising services

2. Purpose of Collection and Use

The collected personal information is used only for the following purposes:

Game Service Provision: Operating real-time multiplayer games based on websocket technology
User Identification: Distinguishing and matching users through device unique identifiers
Game Data Synchronization: Saving and restoring game progress
Service Improvement: Enhancing user experience and fixing bugs
Advertisement Delivery: Personalized advertising services through AdMob
Statistical Analysis: Service usage statistics and performance optimization

3. Retention and Use Period

Game Data: Stored locally on the device until app deletion
Server Data: Retained until the user deletes the app or requests account deletion
Log Data: Automatically deleted after a maximum of 6 months from collection
Legal Retention: Retained for the period required by applicable laws when necessary

4. Third-Party Disclosure and Sharing

We do not provide your personal information to third parties in principle. However, exceptions are made in the following cases:

4.1 Third-Party Services

We use the following third-party services, and each service follows its own privacy policy:

Google AdMob

Purpose: Advertising service provision
Information Provided: Advertising identifier, device information, usage patterns
Privacy Policy: https://policies.google.com/privacy

4.2 Legal Requirements

When required by law
When necessary for the benefit of a user's life, body, property, etc.

5. Destruction of Personal Information

When the retention period expires or the purpose of processing is achieved, we destroy the information as follows:

Destruction Procedure: Safely destroyed according to internal policies
Destruction Method: Electronic files deleted by irreversible methods, paper documents shredded or incinerated
User Request: Local data can be deleted at any time by uninstalling the app

6. Technical and Administrative Measures for Privacy Protection

We take the following measures to safely protect your personal information:

6.1 Technical Measures

Data Encryption: Use of encryption protocols during websocket communication
Security Protocols: Secure data transmission through SSL/TLS
Access Control: Restricted access to servers and databases

6.2 Administrative Measures

Minimum Privilege Principle: Collecting only the minimum necessary personal information
Regular Inspection: Regular inspection of security vulnerabilities and personal information processing status
Internal Management Plan: Establishment and implementation of internal management plans for privacy protection

7. User Rights

Users can exercise the following rights at any time:

Request Access to Personal Information: Request to view collected personal information
Request Correction of Personal Information: Request correction of incorrect information
Request Deletion of Personal Information: Request deletion of collected information
Request Suspension of Processing: Request temporary suspension of personal information processing
App Deletion: Immediately delete all locally stored data by uninstalling the app

To exercise your rights, please contact us using the contact information below.

8. Protection of Personal Information of Children Under 15

Our services are intended for users aged 15 and above.

We do not intentionally collect personal information from children under 15 years of age
If it is confirmed that personal information of a child under 15 has been collected, it will be deleted immediately
If parents or legal guardians become aware of the collection of their child's personal information, please contact us immediately

9. Cookies and Similar Technologies

We may use the following technologies to improve our services:

Session Management: Maintaining websocket connections and managing game sessions
Local Storage: Saving game settings and progress
Analytics Tools: Analyzing app usage patterns and performance monitoring

10. Changes to the Privacy Policy

This Privacy Policy may be modified in accordance with changes in laws and services:

Changes will be notified at least 7 days before the effective date through in-app notices or email
For significant changes, advance notice will be given 30 days prior
If users do not agree with the changes, they may discontinue using the service and delete the app

11. Privacy Officer and Contact Information

For inquiries, complaints, or remedies regarding personal information processing, please contact us at:

Privacy Officer: Jeongseop Han (Brian Han)
Email: brian.jeongseop.han@gmail.com

For reporting or consulting about other personal information violations, you can contact the following organizations:

Personal Information Infringement Report Center (privacy.kisa.or.kr / 118 without area code)
Personal Information Dispute Mediation Committee (www.kopico.go.kr / 1833-6972)
Supreme Prosecutors' Office Cyber Investigation Department (www.spo.go.kr / 1301 without area code)
National Police Agency Cyber Safety Bureau (cyberbureau.police.go.kr / 182 without area code)

Effective Date: January 5, 2026