Contact us

Found a bug, spotted an error, or have an idea for a calculator? We'd love to hear from you.

Fill in the form and press Send, it opens your email app with your message ready to go. Prefer to write directly? Email hello@aculator.com. We read every message and usually reply within two business days.

0/2000

Reporting a calculation error

Please include the calculator name, the exact values you entered and the result you expected. That lets us reproduce and fix the issue quickly.

Privacy requests

For questions about your data or to exercise your privacy rights, choose “Privacy request” as the topic. See our Privacy Policy for details on what we do and don't collect.