Privacy Policy

1. Information We Collect

Jong Invest collects the following personal information to provide our services:

• Email address (upon registration and login)
• Google account information (when using Google Sign-In)
• Trade journal data (investment records you manually enter)

2. How We Use Your Information

• User authentication and service delivery
• Storage of your trade journal and performance data
• Service improvement and technical issue resolution

3. Data Storage and Security

Your personal information is stored securely on Google Firebase. Your trade data is accessible only through your account and is never shared with other users.

4. Third-Party Services

Jong Invest does not sell your personal information to third parties except as required by law. We use the following third-party services to operate:

• Google Firebase (authentication and data storage)
• Google AdSense (advertising)
• Alpha Vantage (stock price data)
• Anthropic Claude API (AI analysis)

5. Advertising

Jong Invest uses Google AdSense to display advertisements. Google may use cookies to serve ads based on your interests. You can review Google's Privacy Policy at policies.google.com/privacy.

6. Cookies

Jong Invest uses cookies to maintain login sessions and improve service quality. You may disable cookies in your browser settings, though some features may become unavailable.

7. Data Deletion

You may request account deletion at any time. Upon deletion, all personal data and trade records will be permanently removed. Contact us at: contact@jonginvest.com

8. Contact

For privacy-related inquiries: contact@jonginvest.com