Contact
Calc Tani is run by a small operator. You can reach them directly.
Replies within 2–3 business days. To avoid spam filters, include "[Calc Tani]" in the subject line.
What to Include
- Calculation error reports — Which calculator, which inputs, what result, and what you expected instead.
- New calculator requests — What you want to compute and the use case. Items with broad user demand get prioritized.
- Formula/source disputes — Which formula seems wrong, with references (statute, official source link).
- Translation & typo fixes — Either Korean or English — all contributions welcome.
Related Pages
Who Runs This Site
Calc Tani is operated by an individual, not a corporation. We provide no legal warranty on calculation results, but strive for accuracy based on official sources. See the About page for details.