Frequently Asked Questions
Can I use CalcFlo results in my work or report?
Yes. Our calculators produce estimates based on standard formulas. For formal filings, tax returns, or medical decisions, always verify against official sources or consult a qualified professional.
How accurate are the calculators?
All formulas are cross-referenced against at least two authoritative sources (IRS publications, WHO guidelines, academic references). Results are accurate for planning and estimation purposes. See our Methodology page for details.
Do you store the numbers I enter?
No. All calculations run entirely in your browser. Nothing you type is sent to our servers. See our Privacy Policy for full details.
How quickly do you add new calculators?
We review requests weekly and prioritize based on demand. Popular requests are typically added within 2–4 weeks.
Is CalcFlo available in other languages?
Yes. Most calculators are available in Traditional Chinese at calcflo.com/zh/. We are working to expand language support.