Contact us
We read every message. Tell us what you measured, what could be better, or which language you would like next.
Email: [email protected]
Reporting a problem
To help us fix issues quickly, please include:
- Your device and operating system (for example, iPhone 15 with iOS 18, or Windows 11 laptop)
- Your browser and version
- What you expected and what happened instead
- If relevant, the reading from a reference sound level meter
Translations
Spotted an awkward phrase in your language? We would love your suggestion. Native speakers make this tool better for everyone.