We would love to hear from you. Whether you have a question about how the calculator works, a suggestion for a new feature (like the diary, the weight tracker, or something else), feedback on a result's accuracy, a technical issue, or you simply want to share your experience using the tool, please feel free to reach out using the form below.
We try to respond to all genuine inquiries as quickly as possible, though please allow a few days for a reply during busy periods. When sending a message, please describe your issue or question as clearly as possible, especially if it relates to a specific calculation or feature, so we can help more effectively.