Privacy Policy
Last updated: June 19, 2026
Information we process
We process the information you choose to send through our contact form, including your name, email address and message. Paddle processes payment and checkout information for premium purchases. We do not receive or store your card details.
Model inputs
Your financial-model inputs are processed in your browser for the free experience. We do not intentionally collect, store or sell the assumptions you enter into the model. Premium-download requests may transmit only the information required to validate your transaction and generate the requested workbook.
How we use information
We use contact information to respond to enquiries and provide support. We use purchase-related information to validate premium access, prevent fraud, meet legal obligations and support customers. We do not sell personal information.
Analytics and cookies
We use Google Analytics to understand aggregate website usage and improve the service. Google Analytics may use cookies or similar technologies. You can control cookies through your browser settings and available consent controls.
Sharing and retention
We share information only with service providers needed to operate the website, including Vercel for hosting, Resend or an approved email-delivery provider for contact messages, Google Analytics for analytics and Paddle for payments. We retain information only for as long as reasonably needed for support, legal, accounting and security purposes.
Your choices
You may ask us to access, correct or delete personal information we hold about you, subject to applicable law and legitimate record-keeping requirements. Contact us using the email below. You may also opt out of promotional emails at any time; we do not send marketing emails unless you have opted in.
Security and changes
We use reasonable safeguards, but no internet transmission or storage system is completely secure. We may update this policy as the service changes; the latest version will always appear on this page with its updated date.