Contact and feedback

Contact channel

You can send feedback by email to [email protected]. Calculic does not currently have a contact form.

Report a problem

If a calculator result looks wrong, include the page, the values you entered, the result you saw and what you expected.

Suggest a calculator

New calculators can be considered when the calculation can be explained clearly and the limitations can be stated honestly.

Do not send sensitive information

Do not send personal identity numbers, account numbers, health information, passwords or other unnecessary sensitive information by email.

Calculator inputs are generally processed in the browser during normal use, so an example value is usually enough when describing a problem.