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Jump2Dunk

Contact

Get in touch

Found a bug, have an idea or a question? We read every message.

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Report a problem

Wrong result or something broken? Tell us your inputs and browser.

Send a report

Ideas and questions

Suggest a dunk type, a feature or ask how a number is worked out.

Send feedback

Prefer your own mail app? Write to contact@jump2dunk.com.

Reporting a wrong result

The quickest way to get a bug fixed is to include the exact numbers you entered. It helps to mention:

  • your height, standing reach, vertical, rim height and dunk type;
  • the unit you used (ft + in, inches or centimetres);
  • what you expected to see and what you saw instead;
  • your device and browser.

Before you write

The FAQ covers how the maths works and what the results mean, and the about page explains what the calculator can and can’t do. We can’t give training, medical or coaching advice by email.