Effective Date: February 1, 2026 (Example)

Personal Information Controller: K-oach Operator (Project Team) (hereinafter referred to as the “Company”)

Inquiries regarding Personal Information Protection (Controller): Yu seojeong / Email: [email protected]

K-oach Operator (Project Team) (hereinafter referred to as the “Company”) complies with the 「Personal Information Protection Act」 and other relevant laws and regulations, processing personal information lawfully and securely. This Privacy Policy outlines the items of personal information processed by the Company, the purposes, retention period, collection methods, destruction procedures and methods, and measures for ensuring safety.

1. Items of Personal Information Collected

The Company may collect and use the personal information below to provide services.

(1) Information Required for Sign-up and Social Login

• In-app Sign-up (Required)
  • Name: For user identification and display within services (My Page, etc.)
  • Date of Birth: For confirming whether the user is 14 years or older and for analyzing service age demographics.
  • Email (ID), Password
  • Personal Questions and Answers (For providing an email recovery function)
  • Consent History (Terms of Service / Privacy Policy / Age 14+ / Marketing (Optional) / Overseas Transfer of Personal Information (Optional))
• Google OAuth Sign-up (Required)
  • Google account email
  • Google profile information (Name, profile image)
  • OAuth token (For authentication processing)
  • Date of Birth: For confirming whether the user is 14 years or older and for analyzing service age demographics.
  • Consent History (Terms of Service / Privacy Policy / Age 14+ / Marketing (Optional) / Overseas Transfer of Personal Information (Optional))
• When using Account Recovery/Security Features
  • Password Reset: Email, email verification information (verification code, etc.)
  • Email Recovery: Name, Date of Birth, Personal Question Answer
• Information Generated and Collected During Service Use (Required/As necessary for operation)
  • User UUID and Account Identifier (User ID)
  • Login Records / Access Logs
  • Device Information (OS, etc.), App Version
  • Error / Diagnostic Information (For operational and security purposes)

(2) Information Required for Service Use and Inquiries

• Service Use (Conversation/Save/Settings/Report)
  • User chat content and conversation history (text entered by the user)
  • AI chatbot responses and Korean correction results (text)
  • Bookmarked expression data (sentences/words in saved box) and filter/delete history
  • Setting information (Polite/Friendly tone, word explanation/correction on/off, explanation language (English/Korean), interests, etc.)
• Inquiry Chat Room (Service Manager)
  • Inquiry type, inquiry content, processing history
  • (Optional) Email to receive reply (collected separately from account email)
• Push Notifications (Collected upon optional consent/settings)
  • Device Token
  • User Identifier (User ID)
  • Notification reception setting information
  • (Optional) Marketing reception consent history (push by default, email notification possible if needed)

※ The Company does not provide camera/microphone shooting or recording functions and does not collect voice/video data.

(3) Collection and Transfer of Existing Web Service Account Information (For the purpose of fulfilling service usage agreements)