Collection Items | Collection Method | Purpose of Collection | Retention Period |
Trading Record Data | User Input | Investment History Management and Analysis | Service Usage Period |
Photo Library Access | App Permission | Screenshot Storage | Service Usage Period |
Advertising ID | Automatic Collection | Personalized Advertising | Service Usage Period |
Email Address (Optional) | User Input | Inquiry Response | Until Inquiry Resolution |
Device Information | Automatic Collection | Service Optimization | Service Usage Period |
Trustee | Entrusted Items | Purpose of Entrustment | Retention and Use Period |
Google | Advertising ID, Device Information | Google AdMob Advertising | Service Provision Period |
Apple | Email Account | In-app Purchase Processing | Subscription Service Period |
Google Analytics | Anonymized Usage Data | Service Analysis and Improvement | Service Provision Period |