mood.disk values your personal information and complies with applicable laws, including the Personal Information Protection Act and the Act on Promotion of Information and Communications Network Utilization and Information Protection.

This Privacy Policy explains how your personal information is collected, used, stored, and protected when you use the mood.disk service (hereinafter "Service").

1. Information We Collect and How We Collect It

① What We Collect

• Required: Email address, nickname, OAuth provider information (Google, Kakao, Apple)
• Optional: Profile image, bio, phone number, address
• Automatically collected: IP address, cookies, device information, service usage records (access date/time, usage logs, etc.)

② How We Collect It

• Information you enter directly during sign-up or while using the Service
• Information received from external authentication providers during OAuth login
• Information automatically generated and collected during use of the Service

2. How We Use Your Information

mood.disk uses collected personal information for the following purposes:

• Account management → Member identification, account management, identity verification, fraud prevention
• Service provision → Writing and saving emotion diaries, participating in challenges
• Customer support → Responding to inquiries, resolving disputes, delivering notices
• Legal compliance → Fulfilling retention and disclosure obligations under applicable law