Choose your play style
Select regular or tournament play and the scoring format for your table.
Your American Mahjong companion
Less math.
More Mahjong.
No guess work. Less math. More time to play. Keep the focus on your friends, your tiles, and your next winning hand.
App Store ↗For iPhone & iPad
Your score. Simply sorted.
Keep Score
Calculate your hand with scoring options for regular and tournament play.
Track your wins
Save your scores and follow your favorite winning hands over time.
Easy to use
Choose your hand, enter the details, and let the calculator do the math.
Made for your table
A little less counting.
A lot more connection.
The best part of Mahjong is the time around the table. Mahjong Calculator helps with the scoring, so you can get back to the game.
Use points or money scoring, select regular or tournament play, and adjust modifiers for your house rules.
Explore Mahjong Calculator on the App Store ↗From hand to score
Simple from the first tap.
Keep your Mahjong card handy.
Let the app take care of the calculation.
Add your hand details
Choose your hand category and line, enter your base points, and apply your modifiers.
Score it. Save it. Play on.
Calculate the result, save your win, and get ready for the next round.
A few things to know.
Which Mahjong style is this for?
Mahjong Calculator is built for American Mahjong, with regular and tournament scoring options.
Do I still need my Mahjong card?
Yes. Use your card to identify your hand and its base value. The app helps you calculate the score; it does not replace your Mahjong card.
Where can I download the app?
Mahjong Calculator is available for iPhone and iPad on the App Store. Visit the listing for current pricing and compatibility.
How can I get help or share feedback?
We’d love to hear from you. Use our support form to send your question or feedback.
Bring it to your next game
Play more Mahjong.
Your next winning hand deserves less math.
App Store ↗