Contact and support

Have a calculator idea, found a layout issue, or noticed a result that does not look right? Send the details here and I will use them to improve MakerCalcs.

Feedback and suggestions

Use the feedback form to suggest a new maker planning tool, report a calculation issue, or request an improvement to an existing calculator.

For calculation issues, please include:
  • calculator page URL
  • paper or sheet size
  • margins or safe area
  • sticker size
  • bleed and gap settings
  • the result you expected
Need a follow-up?

Email is optional. Add it only if you would like an update when the issue is reviewed or the calculator is changed.


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