Contact
Questions, feedback, or a tool you would like to see on calculate.sh? We read every message.
How to reach us
The quickest way is e-mail:
We reply to e-mails - usually within a few working days. For support requests, please include the tool you were using and the steps that led to the problem, so we can reproduce it.
Reporting issues
If a tool misbehaves, describing the input you used and what you expected to happen is the most helpful thing you can send. Issues reported by e-mail are tracked and fixed in the same way as the bugs we find ourselves.