Contact

Found a number that looks wrong, a rule that changed, or have a request for a calculator? Tell us and we will check it against the official source and fix it.

• Report an error or request a calculator: open an issue (a free GitHub account is needed).
• Questions about a paid template: use the contact button on our Gumroad store.

Please include the page address, the numbers you entered and what you expected. We usually reply within a few days.

문의 (한국어)

계산이 틀려 보이거나 바뀐 기준이 있으면 위 링크(GitHub 이슈)로 알려 주세요. 페이지 주소와 입력한 숫자를 같이 적어 주시면 공식 자료와 대조해 고치겠습니다.