Contact Kalcue

How can we help?

Questions, feedback, or an idea for a new calculator? Send us a note and include enough detail for us to understand what you need.

Get in touch

For general questions, feedback, support, or privacy requests, email our team.

Tell us which calculator you used, what you expected, and what would make the result clearer.

Use the same email address for privacy questions or requests. Please do not include sensitive financial or medical details.