The quickest way to reach us is email. We read every message and aim to reply within a few working days.
What to write about
- A mistake or bug. Tell us the page, what you entered and what you expected. A screenshot helps.
- A missing unit or tool. Tell us what you tried to find and what you needed it for.
- Privacy requests. Questions about your data or a request under the GDPR. See the Privacy Policy.
- Anything else. Feedback, partnerships or press.
Please do not send passwords, payment details or other sensitive information by email.