Identify · 認牌
Available now
Hong Kong
Old Style rules and a full four-wind match.
Mahjong · 麻雀 · 廣東話
Mahjong,
made easy.
Your seat at the table.
Sensei names the tiles and counts the score, then plays with you until you're ready to sit down with your family and friends.
- On-device
- Works offline
- English + 廣東話
Identify · 認牌
Never ask “what tile is that?”
You don't need to read Chinese to play. Point your camera at any tile and Sensei tells you what it is.
Score · 計分
What’s your hand worth?
Sensei scores your hand pattern by pattern and shows the faan each one adds, so you're not nodding along while someone else counts.
Learn · 學
Learn at your own pace.
Work through the lessons and a scoring cheat sheet, then drill the rules with nobody waiting on your turn.
Play · 打牌
Ask Sensei what to throw.
Improve your game by training with the most advanced Mahjong AI, on mobile and even offline.
How Sensei learned to play→Tracker · 記牌
See what’s still live.
At a real table, Sensei counts the tiles already played, so you know whether the one you're waiting for can still turn up.
Sensei learned Mahjong by playing it: more than 100 million games.
One table, many traditions
Start with Hong Kong.
It's the style Mahjong Sensei teaches and plays today.
Explore Mahjong styles↗Play this style
Coming next
Riichi
Japanese rules, with riichi and han/fu scoring.
Planned
Taiwanese 16
Sixteen-tile hands, scored in tai.
Planned
Mahjong Competition Rules
The rules used in international tournaments.
Mahjong Sensei · 麻雀老師
Bring a Sensei to your next table.
Next time someone deals you in, say yes.
Name tiles, score hands, and get a game any night.
Download on the App StoreFree, with nothing to install.
Play a hand in your browser