Get in touch
mahjongcalculators.com is built and maintained by Valin Studio, an independent one-studio shop. We read everything that comes in and we genuinely want to hear from you — especially if something scored wrong.
The single most useful thing you can send us is a scoring bug. Because every hand is encoded in the page URL, the fastest way to report a problem is to build the hand in the calculator, copy the URL from your browser, and include that link in your message along with what score you expected and which variant you were using. That lets us reproduce the exact hand instantly. We also welcome requests for new rule sets or regional variations, suggestions for the glossary, and any general feedback on how the tool feels to use.
How to reach us
The best way to contact the team is through the Valin Studio site, which links to all our current contact channels:
The studio behind this tool. Find our current contact channels and the other things we're building.
Leave a tip and a note. You can attach a message — it's a fine place to send quick feedback and support the project at once.
We're a small operation, so replies can take a few days — but bug reports with a shared hand link tend to get fixed fast. In the meantime, the glossary and about page answer most questions about how the calculator works.