Contact Calcuroo
The best way to reach us is by email.
What to write to us about
- Report a wrong result. Please tell us which calculator you used, the numbers you entered and the answer you expected. This helps us find and fix the problem quickly.
- Suggest a new calculator. Tell us what you would like to work out and how you would use it.
- Embed and widget questions. Ask us about adding a Calcuroo calculator to your own website.
- Other questions. Anything else about Calcuroo.
When we reply
We usually reply within 2–3 working days.
There is no contact form on this site. Your message goes straight to our email inbox and is not stored on the website. See our Privacy Policy for how we handle emails.