Privacy Policy
隱私權政策 · Last updated: 2026-05-25
1. Information We Collect
We collect the following information when you use the Service:
- Account information (email address, name) via Clerk authentication
- Portfolio data you enter (tickers, shares, prices)
- Watchlist and alert preferences
- Telegram Chat ID (if you configure price alerts)
- Usage data and logs
2. How We Use Your Information
Your information is used solely to:
- Provide and operate the Service
- Send price alerts via Telegram (only if you opt in)
- Process subscription payments
- Improve the Service
We do not sell your personal data to third parties.
3. Third-Party Services
We use the following third-party services:
- Clerk – Authentication and user management
- Paddle – Payment processing for international users
- Telegram – Price alert notifications (opt-in only)
- Yahoo Finance – Market data
Each third-party service has its own privacy policy governing their data practices.
4. Data Storage and Security
Your data is stored in a secured PostgreSQL database. We use industry-standard security measures to protect your information. However, no method of transmission over the Internet is 100% secure.
5. Data Retention
We retain your data for as long as your account is active. You may request deletion of your account and data at any time by contacting us at jackskyhigh@gmail.com.
6. Cookies
We use cookies and local storage for authentication sessions and user preferences. No advertising or tracking cookies are used.
7. Your Rights
You have the right to access, correct, or delete your personal data. To exercise these rights, contact us at jackskyhigh@gmail.com.
8. Changes to This Policy
We may update this Privacy Policy periodically. We will notify you of significant changes via email or a notice on the Service.
9. Contact
For privacy-related questions, contact us at: jackskyhigh@gmail.com