ChartSignal (the “Company,” “TurtleStar”) values your personal information and complies with applicable laws and regulations, including the Personal Information Protection Act (PIPA) and other relevant statutes. This Privacy Policy explains the types of personal information we collect through our services, how we collect and use it, how long we retain it, how we destroy it, whether we share it with third parties, and your rights and how to exercise them.

1. Personal Information Collected and Collection Methods

The Company collects the following personal information to provide the service.

(1) Items Collected

• Required: Email address
• Automatically collected: App usage records, access logs, device information, etc.

(2) Collection Methods

• Member information is collected when you sign in/log in or during service use, either by your direct input or with your consent.
• User activity data is automatically generated and collected while you use the app.

2. Purposes of Collection and Use

The Company uses collected personal information for the following purposes:

• Member management: Identity verification for service use, user identification, etc.
• Service provision: Providing personalized advertising, improving services, and developing new services
• Statistical analysis: Improving service quality through usage statistics and user analysis

3. Retention and Use Period

The Company destroys personal information without delay once the purpose of collection and use has been fulfilled. However, if retention is required by applicable laws, we will retain the information for the period required by such laws.

• Membership registration information: Until you withdraw (delete) your account