Contact Us

We value your feedback and are here to help. Whether you have a question, found a bug, or want to suggest a new calculator, we'd love to hear from you.

Email

contact@calcmulti.com

For general inquiries, suggestions, and feedback.

Bug Reports

report@calcmulti.com

Found something that doesn't work? Let us know.

Business Inquiries

business@calcmulti.com

For partnerships and advertising.

What to Include in Your Message

To help us assist you as quickly as possible, please consider including the following details in your message:

  • Which calculator or tool you're referring to
  • Steps to reproduce any issues
  • Your browser and device info (for bug reports)
  • Screenshots if applicable

Response Time

We typically respond within 24-48 hours during business days. We appreciate your patience and will get back to you as soon as possible.

Frequently Asked Questions