Contact Us
Have a question, suggestion or issue with a calculator? Use the contact information below to get in touch.
We welcome your feedback
If you have found a technical issue, confusing wording, a broken link or an improvement that would make the calculator easier to use, please let us know. Clear feedback helps us keep the site useful and easy to navigate.
General Questions
For questions about using the BPM, Tap Tempo or conversion tools, describe the feature you are using and what you need help with.
Technical Issues
For a bug report, include your browser, device type, calculator tab and the values you entered.
What to include
- The page or calculator name
- The exact input values
- The result you received
- The result or behavior you expected
- Your device and browser, when relevant
Response expectations
Contact information and response availability may change over time. This website does not promise a particular response time. Please do not send passwords, payment details, medical records or other sensitive personal information through a general support message.