Write to one address for everything: corrections, calculator requests, and privacy requests. The person who operates Stitchulator reads every message.
Last updated: November 8, 2026
What to Include
- Reporting a wrong result: the calculator’s name, the numbers you entered, the result you got, and the result you expected. With those, we can reproduce and fix the problem quickly.
- Requesting a calculator: the question you need answered and, if you have one, the pattern or method it comes from.
- Privacy requests: what you would like us to do, such as access, deletion, or opting out, as described in the Privacy Policy. US residents can use the subject Do Not Sell or Share.
What We Can’t Help With
We can’t troubleshoot a specific published pattern on its designer’s behalf, and we don’t accept paid placements in calculators. For pattern errors, the designer or publisher is the best contact.