Legal
Terms of Use
Last updated: August 27, 2026
Using Calquo
Calquo (calquo.app) provides free calculators, converters, developer tools, games, and articles. By using the site you agree to these terms. There is nothing to sign up for and nothing to pay; you are welcome to use every tool for personal, educational, or commercial purposes.
Results are informational, not professional advice
We work to keep every formula correct and every explanation accurate, and each tool page shows the formula it uses so you can verify the method yourself. Even so, results are provided for general information only:
- Money and career calculators (loans, interest, inflation, salary conversions) are not financial advice. Real loan terms, tax treatment, and fees vary; confirm important figures with your lender, employer, or a qualified adviser.
- Fitness calculators (BMI, calorie needs) are screening estimates, not a medical assessment. Talk to a healthcare professional before making decisions about your health.
- Education, science, and math tools are built for homework and everyday use. Double-check anything used in graded or safety-critical work.
You are responsible for how you use the results. Calquo and its operator are not liable for decisions made, or losses incurred, in reliance on any output of the site.
Accuracy and availability
The site is provided "as is." We fix errors when we find them or when they are reported, but we do not guarantee that any tool is error-free or that the site will always be available. If you spot a wrong result, please report it through the contact page; a specific example (inputs plus the expected answer) is the fastest way to get it fixed.
Intellectual property
The site's code, design, and written content belong to Calquo. You may link to any page and quote reasonable excerpts with attribution. You may not copy entire tool pages or articles, or present the site's content as your own.
Acceptable use
Do not attempt to disrupt the site, scrape it at abusive rates, or use it to distribute malware or spam. That is the entire list; everything else a normal visitor would do is fine.
Advertising
Calquo is funded by ads served through Google AdSense. Advertisers do not influence which tools we build, how formulas work, or what the articles say. How ad cookies work is covered in the privacy policy.
Changes
We may update these terms as the site grows. The date at the top reflects the latest revision; continued use of the site after a change means you accept the revised terms.