We'd love to hear from you. Fill out the form or email us directly. CalcHubb is based in the United States and our team typically responds within 24–48 hours.
Whether you have a question about one of our calculators, found a bug, want to suggest a new tool, or are interested in collaborating, our team is here to help. CalcHubb is built by a small team of financial professionals and developers dedicated to providing accurate, free financial tools for everyone.
We carefully review every message and suggestion. Your input directly helps us improve our calculators and add new features that benefit all CalcHubb users.
For direct inquiries:
support@calchubb.com
We typically respond within 24-48 hours during business days.
Please include the calculator name and values you entered so we can reproduce the issue.
Have an idea for a new calculator? We're always adding tools that Americans need most.