We are a small team focused on building reliable calculator tools. The fastest way to reach us is by email. Use the form below to compose a message in your preferred mail app, or write to us directly at the address shown.
What to include
For bug reports, tell us which tool you used, what you expected, and what happened instead. Include your browser and device if relevant. For feature requests, describe the problem you are trying to solve—we prioritize additions that stay fast and private.
Last updated: July 22, 2026