CalculaBoa

Privacy Policy

This policy explains what data CalculaBoa processes and why, in line with Brazil's LGPD (Law 13,709/2018).

What you type stays on your device

Calculations and the WhatsApp link generator run in your browser. Phone numbers, amounts and messages you type are not sent to or stored on our servers.

To make results shareable, calculator values are kept in the page address (URL), after the “?”. Usage statistics receive the address without that part, and sites you open from here only receive our domain. Ads, when active, receive the full address (see “Advertising”). Otherwise, the address with your values only leaves your device in two cases: when you share it yourself, and when you open or reload a page with values in its address. Then, as with any website, your browser requests the page from our hosting provider (Cloudflare) with the full address, and the provider may keep it for a while in its access logs. We do not store or use those values.

Usage statistics

We use Umami to count visits and see which tools are used. It sets no cookies and does not identify you.

What is sent on each visit: the page address without calculator values (we cut everything after “?” and “#” before sending), the domain of the site you came from, your browser, operating system and device type, and your country, estimated from your IP address. The IP address is not stored.

When you use a tool, we send events with its name and what happened (for example “tool_used: salario-liquido”, “share: whatsapp” or the name of a field with an error), but never the values you typed. Shared links carry a source tag (utm_source) so we can count visits that came from sharing. When a search on the home page finds nothing, we send the search text with digits replaced by “#”.

Calculators that other sites embed (under /embed) count a view with the calculator's name and the address of the site showing it (the domain only, without the page path). They set no cookies, and what you type in them stays on your device.

Advertising

We show Google AdSense ads, but only after you choose. Until you do, no ad code is loaded. If you accept personalised ads, Google and its partners may use cookies to serve ads based on your visits to this and other sites. If you choose non-personalised ads only, ads depend on the page alone, but Google still uses cookies to limit repeats and prevent fraud. If you refuse, we show no ads. Whenever ads are shown, your browser sends Google the address of the page the ad appears on. You can change your choice at any time under “Ad preferences” in the footer, and opt out of personalised ads at adssettings.google.com.

Partner links

Some pages contain labelled partner links. If you click one, the partner's own privacy policy applies.

Contact by email

When you write to [email protected], including through the “Let us know” link on the tools, we receive your email address, the name shown with it and your message. We use them only to reply and to fix the page. They are kept by our email provider, Zoho, for as long as needed for that, and you can ask us to delete them at any time.

Your rights

You may request confirmation, access, correction or deletion of personal data. Apart from the messages you send us by email, we don't store data that identifies you. For any request or question, write to [email protected].

Last updated: November 12, 2026