Privacy Policy

Effective Date: June 1, 2025
Last Updated: June 1, 2025

Privacy Policy in accordance with the Personal Information Protection Act

1. Purpose of Personal Information Processing

This service processes personal information for the following purposes:

  • Providing services and user identification
  • Service usage statistics analysis
  • Service improvement and personalized service provision
  • Prevention of fraudulent use and service security

2. Personal Information Items Collected

Personal Information We Collect

Device Identifier: Unique device identifier (Device ID) for service use

This service collects only minimal personal information and does not require separate membership registration or personal information input.

3. Processing and Retention Period of Personal Information

  • Retention Period: Immediately deleted after service termination
  • Deletion Process: Immediately destroyed when users delete the service or discontinue use
  • Deletion Method: Personal information stored in electronic file format is deleted using technical methods that cannot reproduce records

4. Provision of Personal Information to Third Parties

This service does not provide users' personal information to external parties in principle. However, exceptions are made in the following cases:

  • When users have given prior consent
  • When required by law or when investigative agencies request according to procedures and methods established by law for investigative purposes

5. Consignment of Personal Information Processing

There are currently no personal information processing consignees. We will notify you of relevant details when consignment processing occurs in the future.

6. Rights and Obligations of Data Subjects and Methods of Exercise

Users can exercise the following rights as data subjects:

  • Right to request suspension of personal information processing
  • Right to request deletion of personal information
  • Right to request notification of personal information processing status

The above rights can be exercised through written communication, telephone, email, etc. to the contact information below.

7. Installation, Operation and Rejection of Automatic Personal Information Collection Devices

This service does not operate devices that collect automatically generated personal information such as cookies when using internet services.

8. Security Measures for Personal Information

In accordance with Article 29 of the Personal Information Protection Act, the following security measures are implemented:

  • Restricting access to personal information
  • Applying encryption technology to safely store and transmit personal information
  • Limiting access rights to personal information processing systems

9. Personal Information Protection Officer

Department: Development Team

Email: dev@doublew.io

Please contact the above for complaints regarding personal information processing, damage relief, and other matters.

10. Changes to Privacy Policy

This privacy policy is applied from the effective date, and when there are additions, deletions, and corrections of changes according to laws and policies, we will notify you through announcements 7 days before the implementation of changes.

This privacy policy was prepared in compliance with the Personal Information Protection Act and other relevant laws.