Effective Date: November 1, 2025

Last Updated: November 1, 2025

Company: Sunday Work

This Privacy Policy explains how Sunday Work (“Company”, “we”, “our”) collects, uses, stores, and protects your personal information when you use the Bluenotes mobile application (“Service”).

We are committed to protecting your privacy and complying with the Personal Information Protection Act and other applicable laws of the Republic of Korea.

By using the Service, you agree to the terms of this Privacy Policy.

1. Information We Collect

We may collect the following types of information:

(1) Information You Provide

• Name or nickname
• Email address
• Account ID or login credentials
• Payment information (only processed through App Store / Google Play)
• Feedback or inquiry details submitted by you

(2) Information Automatically Collected

• Device information (model, OS version, app version, etc.)
• Log data (IP address, access time, usage records, etc.)
• Cookies and analytics data (for app improvement and bug tracking)