Effective date: October 29, 2026
This policy explains what personal data Cents & Clarity collects, why, and the choices you have.
Who is responsible for your data
The data controller is Sergio Cordero Espino, Spain, reachable at sergiocoespne@gmail.com.
What we collect
- Calculators: the numbers you enter are processed in your browser and are not sent to us or stored.
- Messages: if you email us or use our contact form, we keep your name, email address and message to reply to you.
- Technical data: our hosting provider may log your IP address, browser type and pages visited for security and to keep the site running.
- Cookies: used for advertising and, if enabled, website analytics, as described below.
Spam protection: our contact form uses Cloudflare Turnstile, which processes technical data such as your IP address and browser details to check that you’re not a bot. See Cloudflare’s privacy policy for details.
Advertising and cookies
We use Google AdSense to show ads.
- Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
- Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.
- You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors’ use of cookies for personalized advertising at www.aboutads.info.
Learn more in How Google uses information from sites or apps that use its services.
Visitors from the European Economic Area, the UK and Switzerland are asked for consent through a cookie banner before non-essential cookies are used. You can change your choice at any time through the cookie settings link at the bottom of the site.
Analytics
We use Google Analytics to understand how visitors use the site, such as pages visited, time on page and approximate location. Google Analytics uses cookies, which are only set after you give consent.
Legal bases
We process data on the basis of your consent (non-essential cookies), our legitimate interest in running and securing the website (technical logs) and, when you contact us, to respond to your request.
Sharing and international transfers
We don’t sell your personal data. Some service providers (such as Google, Cloudflare and our hosting provider) process data on our behalf and may do so outside the European Economic Area, including in the United States, under safeguards such as the EU-U.S. Data Privacy Framework or standard contractual clauses.
How long we keep data
- Messages: up to two years after our last exchange.
- Technical logs: as long as our hosting provider keeps them, usually a few weeks.
Your rights
Depending on where you live, you may have the right to access, correct, delete or export your data, to object to or restrict its use and to withdraw consent at any time. To exercise these rights, email us. If you are in the EU, you can also file a complaint with your data protection authority; in Spain, that’s the Agencia Española de Protección de Datos (aepd.es). Residents of some U.S. states have similar rights under their state laws.
Children
This site is not directed to children under 13, and we don’t knowingly collect their personal data.
Changes
We may update this policy. The effective date at the top shows when it last changed.
Contact
Questions about privacy: sergiocoespne@gmail.com.