Terms of Use
Updated on July 6, 2026
By using Contania, you agree to these Terms of Use. If you do not agree, please do not use the site.
Acceptance
These terms govern your use of Contania. Using the site means full acceptance of these conditions and our Privacy Policy.
What we offer
We offer free online calculators with educational content. The tools are informational — they are estimates, not professional accounting, legal, financial, medical or engineering services.
Disclaimer on results
Results are estimates based on your inputs and reference formulas that may change. We do not guarantee accuracy or fitness for a specific case. Before making decisions (especially on finance, health, taxes and law), confirm with a qualified professional and official sources. You are solely responsible for how you use the results.
Permitted use
You may use the calculators freely for personal and professional purposes. It is forbidden to use the site unlawfully, to harm its security or availability, to mass-scrape content, or to reproduce it in a misleading way.
Intellectual property
The code, design, texts and brand are protected. You may share links and quote excerpts with attribution, but not copy the site or substantial parts without permission.
Third-party links
We may cite sources and link to third-party sites. We do not control and are not responsible for their content or practices.
Advertising
The site is funded by advertising. Ads are labeled and are not our endorsement.
Limitation of liability
To the fullest extent permitted by law, Contania is not liable for losses arising from use of, or decisions based on, the site.
Changes
We may change or discontinue features and these terms at any time. Continued use means acceptance of the new version.
Governing law
These terms are governed by Brazilian law. Questions: contato@contania.app.