We collect personal information you provide (e.g., email address when you register). We also automatically collect usage data (IP address, browser type, pages visited) to improve our tools.

We use your data to operate, maintain, and improve SectorCalc, to process payments, and to communicate with you about your account or updates.

We use essential cookies for authentication and optional analytics cookies (e.g., Google Analytics) to analyze usage. You can disable non-essential cookies in your browser settings.

We do not sell your personal data. We share data only with trusted third-party services (payment processors — Stripe/Paddle, hosting — Vercel) as necessary to provide our services.

We retain your data as long as your account is active. We implement reasonable security measures, but no method of transmission over the Internet is 100% secure.

You may request access, correction, or deletion of your personal data by contacting us at info@sectorcalc.com.

Our services are not directed to individuals under 16. We do not knowingly collect personal information from children.

We may update this policy from time to time. The "Effective" date at the top indicates when the latest version was posted.

The data controller for SectorCalc is: