I know Mah Jongg

Meet the app · About a minute

I know Mah Jongg

Learn · Practice · Play · Connect

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Lin · Your teacher

I know Mah Jongg

A calm, step-by-step place to learn and practice American Mah Jongg.

Watercolor painting of Ruth, Lin, Mae and Dorothy in long dark coats playing Mah Jongg, sunglasses set aside, with soft jade tiles falling behind them

Your next step

Learn on your own

Free short lessons4 one-minute lessons Play with LinA guided hand vs. 3 computer players Step-by-step guide (1–8)Every part of a hand, in detail Print practice cardOur fictional 2026 card

Play together

Invite a friendPrivate table by code, plus 2 computer players Playing in person?Table Companion and Referee help Find a tableClubs and classes around New York City

Take the hands-on tour