Contact

The fastest way to reach us is email: hello@kulkalotar.com.

Things we'd love to hear about:

• A calculator that's giving a wrong or surprising result.
• A calculator you wish existed.
• Broken links, typos, or accessibility issues.
• Press, partnership, or content corrections.

We read every message and reply to most within a few days. Please include the URL of the calculator you're writing about — it makes the fix much faster.