Contact Us
Have a question, found a bug, or want to suggest a new calculator? We read every message and reply as soon as we can — usually within a couple of business days.
General feedback
Tell us what's working, what's confusing, or what you'd like to see improved.
Email us →Report a bug
Found a calculator giving an unexpected result or a broken link? Let us know.
Email us →Calculator request
Suggest a calculator you'd like to see added to the Site.
Email us →Business inquiry
Advertising, partnerships, or other business-related questions.
Email us →Prefer to email directly?
Reach us any time at sales@just4marketing.ai.