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Privacy Policy

Last updated: February 20, 2025

What We Collect

TradeDialer is designed to minimize data collection. Here's what we collect:

  • Browser Local Storage: Your preferences (dark mode, favorites, minimized markets, grid layout) are stored locally in your browser. This data never leaves your device.
  • Analytics (Optional): If you accept cookies, we use Google Analytics to understand how visitors use the site. This includes page views, session duration, and general location (country/city level).
  • Server Logs: Our backend API logs requests for debugging and performance monitoring. These logs include timestamps, requested index IDs, and IP addresses, but no personal information.

Cookies

We use cookies only if you explicitly consent via the cookie banner:

  • Essential: Your cookie consent choice is stored in localStorage (not a cookie) to remember your preference.
  • Analytics: If you accept, Google Analytics sets cookies to track usage patterns. You can decline this at any time.

No tracking without consent. If you decline cookies, we do not track your activity beyond what's necessary to serve you market data.

Third-Party Services

TradeDialer relies on the following third-party services:

  • Twelve Data & Alpha Vantage: Market data APIs. Our backend proxies these services, so your IP address is not shared with them directly.
  • Google Analytics (Optional): If you accept cookies, Google Analytics collects anonymized usage data. See Google's Privacy Policy.
  • Amazon Web Services (AWS): Our backend and static assets are hosted on AWS (CloudFront, S3, ECS). AWS does not access or use your data beyond providing infrastructure.

Data Retention

  • Local Storage: Stored indefinitely in your browser until you clear it or uninstall the browser.
  • Server Logs: Retained for 30 days for debugging purposes, then automatically deleted.
  • Analytics Data: Google Analytics retains data for 26 months by default. You can opt out anytime by declining cookies or using browser extensions like uBlock Origin.

Your Rights

You have the right to:

  • Access: Request what data we have about you (spoiler: very little, mostly server logs).
  • Delete: Clear your local storage at any time via your browser settings.
  • Opt-Out: Decline or revoke analytics cookies. Your choice is respected immediately.

To exercise these rights or ask questions, contact us at hnevkovsky@unconscious-code.com

GDPR Compliance

TradeDialer respects the General Data Protection Regulation (GDPR) and similar privacy laws. We do not sell, rent, or share your personal information with third parties for marketing purposes. Analytics are opt-in only.

Changes to This Policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top will reflect any changes. Continued use of TradeDialer after updates constitutes acceptance of the revised policy.

Contact

Questions about privacy? Email us at hnevkovsky@unconscious-code.com

TradeDialer is operated by Premysl Hnevkovsky, Prague, Czech Republic.

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TradeDialer is a global stock market hours tracker showing which exchanges are open, opening soon, or closing soon — with live countdowns and major market indices.

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