# Privacy Policy **Effective Date: January 1, 2025** Together Design Co. (hereinafter "Company") values the personal information of Hi Xóm service users and establishes the following Privacy Policy. ## 1. Personal Information Collected **Required** - Email address - Display name (nickname) - Social login unique identifier (Google UID, Zalo UID, etc.) **Optional** - Profile photo - Phone number **Automatically Collected** - Service usage history, access logs, device information ## 2. Collection Method - Automatically collected upon social login (Google, Zalo) - Directly entered by member ## 3. Purpose of Use - Member identification and account management - Service provision (secondhand trading, chat, notifications) - Fraud prevention and service security - Statistical analysis for service improvement ## 4. Retention Period - Retained until membership withdrawal, deleted immediately after. - Exceptions apply where retention is required by law. ## 5. Third-Party Disclosure The Company does not share personal information with third parties in principle. Exceptions: - When the user has given prior consent - When required by law or legal investigation procedures ## 6. Processing Delegation | Delegatee | Delegated Work | |-----------|---------------| | Google Firebase | Data storage and authentication services | | Google LLC | Social login authentication | ## 7. User Rights Users may exercise the following rights at any time: - Request to view personal information - Request to modify personal information - Request deletion (membership withdrawal) - Request to stop processing personal information ## 8. Privacy Officer - Contact: Yang Jun-young - Email: support@hixom.app ## 9. Policy Changes This policy may be revised in accordance with changes in law or service. Changes will be announced through the service.