We'd love to hear from you — questions, bugs, ideas, or partnerships
Have a question, suggestion, or need help? Reach out by email and we'll get back to you within 24 hours on business days (Mon–Fri). Before reaching out, you may also want to check the FAQ section on the calculator page — your question might already be answered there.
Fill out the form below and we'll get back to you within 24 hours.
For the fastest response, please use email with a clear subject line. Here's what to use for different types of inquiries:
If something isn't working correctly, please include these details so we can fix it quickly:
We actively review and implement user suggestions. When submitting a feature request, include:
Popular requests are added to our development roadmap, and we notify requesters when their feature goes live.
We're open to collaboration opportunities. For business inquiries, use the subject line "Business Inquiry — [Your Topic]" and include a brief description of your proposal. We review partnership opportunities within 5 business days.