Privacy Policy

Effective Date: July 3, 2025

1. Personal Information Collected

  • When signing up or logging in (optional): Google account information (email address)
  • Automatically collected during service use: Access logs, IP addresses, browser/device information, cookies, etc.

2. Methods of Collecting Personal Information

Google social login authentication and automatic collection during service use

3. Purposes of Using Personal Information

  • User authentication and providing personalized services
  • Saving learning history and offering customized features
  • Improving services and statistical analysis
  • Preventing illegal or fraudulent use

4. Retention and Usage Period of Personal Information

Personal information is destroyed immediately upon account deletion, except where retention is required by law.

5. Provision of Personal Information to Third Parties

Personal information is not shared externally in principle, except when required by law or with the user's consent.

6. Use of Cookies

Cookies are used to enhance the user experience. Users can disable cookie storage through their browser settings.

7. Measures to Ensure the Security of Personal Information

  • Encrypted communication via HTTPS
  • Use of Google OAuth authentication
  • Access restriction and minimum permission settings

8. Users’ Rights and How to Exercise Them

Users can check or delete stored information via their Google account. Alternatively, requests can be made by email (yesjamstudio@gmail.com).

9. Personal Information Protection Officer

Email: yesjamstudio@gmail.com

10. Duty of Notification

Changes to the Privacy Policy will be announced on the website.