Contact Us
We'd love to hear from you! Whether you have questions, suggestions for new calculators, or feedback about existing tools, please don't hesitate to reach out.
Get in Touch
Email
contact@calchub.com
Response Time
We typically respond within 24-48 hours
Frequently Asked Questions
Is CalcHub really free?
Yes! All our calculators are 100% free to use, with no hidden costs or premium features.
Can I suggest a new calculator?
We welcome suggestions! Send us an email with your calculator idea and we'll consider adding it to our collection.
I found a bug. How do I report it?
Please email us with details about the issue, including which calculator you were using and what went wrong. Screenshots are helpful!