Contact
You can reach Project Material Calc by email.
Email is the only contact channel. There is no contact form and no account.
What helps us answer
- The address of the page you are writing about.
- For a calculator: the numbers you entered, the units and the result you saw.
- What you expected and what you saw instead.
- For display problems: your device and browser.
Please do not send passwords, payment details or other sensitive data by email.
Privacy questions
For questions about data, read the privacy policy first and then write to the address above.