Privacy Policy

1. Information We Collect

Calculator Scenario Inputs

Most calculations happen locally in your web browser. If you save calculation scenarios, they may be saved to your device's local storage or to secure profile databases if you sign up for an account.

Account, Contact, & Subscription Data

If you create an account or upgrade to a premium plan, we collect contact information such as your name and email address.

Usage & Analytics Logs

We automatically collect system log information such as page views, referring URLs, browser versions, and device specifications to manage site operations.

2. Cookies & Tracking Technologies

We use cookies to maintain your login session, save your calculator assumptions, and improve site user experience. For more information, please read our Cookie Policy.

3. Google Analytics

We use Google Analytics to monitor and compile reports on website traffic and user interactions. Google Analytics uses cookies to gather aggregate usage data.

4. Third-Party Advertising & Google AdSense

We may display third-party advertisements, including ads served by Google. Google and its partners may use cookies or similar technologies to serve ads based on a user’s prior visits to this website or other websites. Users may opt out of personalized advertising through Google’s advertising settings.

5. Payment Processing (Stripe)

Subscriptions, billing, and credit card processing are managed securely by Stripe, our third-party payment processor. We do not store or transmit credit card details on our own servers.

6. Data Retention

We retain account data and subscription logs as long as your account remains active or as required by financial auditing laws. Saved calculations are retained until you delete them.

7. User Rights & Contact

You have the right to request access to, correction of, or deletion of your personal data. If you have questions about this policy or your data rights, please contact us at:

Email: support@colddmcalculator.com