Contact us
Questions, bug reports and ideas are welcome. The fastest way to reach us is email.
What to write about
- Bugs. The speedometer doesn’t start, shows a strange speed or a page looks broken. Please mention your phone model and browser.
- Wrong numbers. A conversion, speed limit or other fact looks incorrect or outdated. A link to a source helps a lot.
- Ideas. A speed tool or calculator you’d like to see on the site.
We read every message and usually reply within a few working days. We can’t give legal advice about speeding tickets, and GPS readings from this site can’t be used as evidence.
Please don’t send personal data you don’t need to share. See our privacy policy.