Practice that helps the thinking stick.
My Mahjong Coach grew out of a familiar question: “I can see several possibilities—but how do I choose between them?”
The project brings hand analysis and focused practice together. Its aim is to make the reasoning visible: what fits, what is missing, what needs natural tiles, and what you might give up by choosing a particular direction.
Good coaching leaves room for judgment. Recommendations should explain a tradeoff, acknowledge uncertainty, and help you make the next decision for yourself.
What you can explore today
Today, the app brings together rack analysis, target and Charleston training, live-game entry, a four-coach game viewer, and batch simulations. The supported card is currently 2026. Have your own authorized card alongside the app.
Future directions include interactive solo play and more focused exercises for exposures, jokers, and late-game decisions. Each addition should make practice clearer and more useful without making the app harder to navigate.
Built around the joy of the game
The best outcome is feeling more comfortable when you sit down with other players: recognizing a possibility sooner, understanding why a tile matters, or having the confidence to change your plan.