Mahjong scorekeeper · built for the table
Your mahjong crew, scored and settled.
Jongzo tallies every hand in seconds, keeps your group's running balance honest, and pulls the whole table into one feed — whether you're sat around real tiles or playing online from four different cities.
4 taps
Per hand
5 rule sets
HK · Riichi · MCR · TW · US
3–4
Table size
The scoresheet that keeps up with the shuffle.
No more crumpled paper, no more phone calculator passed around the table. Jongzo handles payouts, doubles and dealer repeats so the game never stops for the maths.
Four taps a hand
Pick the winner, the loser, the fan count. Jongzo does the arithmetic before the tiles are shuffled back.
Your house rules
Hong Kong, Riichi, MCR, Taiwan and American presets out of the box, plus custom limits, minimum fan and payout styles your table already argues about.
Settle in one line
Running balances stay live all night, so the end of the session is one number per player instead of five minutes of maths.
Every hand kept
Replay any session hand by hand — useful for a rematch, essential when someone insists that last east round never happened.
Inside the app
What scoring and history actually look like.
No mockups left to your imagination — these are the real screens your table will use, from the first hand to the season wrap-up.
Pick your crew and randomise seats — saved players are one tap away.
Record a hand in four taps — winner, win type, fan count.
Every hand kept — replay any session hand by hand.
Player stats — matches, games, wins and faan at a glance.
Online multiplayer
Four seats, four cities, one table.
When the group can't meet in person, the table moves online. Same rules, same friends, same running balance — no separate scoreboard.
Open a table
Spin up a private room for your group or quick-start against AI bots on your rule set.
Play live
Real-time tiles, turn timers and reconnect handling — a dropped signal doesn't cost you the round.
Carry the score home
Online results land in the same history as your in-person nights, so one record covers both.
Solitaire mode
When the crew's away, match the tiles yourself.
Jongzo Solitaire is a single-player Mahjong puzzle: clear the board by pairing matching tiles that no other tile sits on top of. Same artwork, same feel as the live table, but paced for one player and a quiet evening.
100 hand-built levels
Tile layouts grow from a gentle turtle to sprawling fortresses, each one guaranteed solvable.
Hints, shuffles & undo
Stuck on a wall of tiles? Spend a hint, shuffle the board, or walk back a mis-tap.
Race your friends
Best clear times sit on a per-level friends leaderboard, so there's always a record to chase.
TileDoku mode
A calm logic puzzle, dressed in Mahjong tiles.
Inspired by Meowdoku and Sudoku, TileDoku asks you to place one Mahjong tile in every colored region — no two sharing a row, a column, or touching at the corners. Pure deduction, no timers breathing down your neck.
Place with logic, not luck
Every tile you place has to follow the rules — one per region, row, and column. Deduce, don't guess.
50 procedurally generated levels
Grids grow from a gentle 5×5 warm-up to a fiendish 7×7 master class. Each level is seeded, so it's always the same puzzle to share with friends.
Star ratings & best times
Solve fast for three stars. Beat your best time and chase perfection across every level.
Daily discard puzzle
A two-minute brain teaser for your discard game.
Every day Jongzo deals a new hand and asks one question: which tile do you throw? Three guesses, instant feedback on how close you got, and a streak to defend. It's the fastest way to sharpen the call that wins Mahjong games.
One hand a day
A fresh 14-tile hand drops daily. Pick the discard that maximises your winning outs.
Keep your streak alive
Solve the best discard to extend your streak. Miss it and the count resets tomorrow.
Climb the leaderboard
Fast correct solves rank you against the whole Jongzo community, not just your friends.
Seasons and stats
Bragging rights, kept on the record.
Every group runs its own season. Jongzo tracks matches played, games won and faan earned — the numbers your table will absolutely bring up again next week.
Wai HYou
Matches Won
10
Games Won
85
Faan Won
380
Daniel
Matches Won
7
Games Won
65
Faan Won
290
Sophie
Matches Won
5
Games Won
45
Faan Won
200
Emily
Matches Won
3
Games Won
35
Faan Won
150
Rule sets
Five ways to play, one app.
Switch rule sets per session — each variant scores with its own fan, han, tai or card-value system.
Hong Kong
144 tilesFast Cantonese style, fan scoring with flowers & seasons
Japan
136 tiles136 tiles, riichi bets, dora bonus, han-fu scoring
China
144 tilesOfficial competition rules, 8-fan scoring system
Taiwan
144 tiles16-tile hands, multiplier-based scoring
American
152 tiles152 tiles, 8 jokers, Charleston, NMJL card patterns
Pricing
Free during beta.
Everything is unlocked while we finish testing. No card, no catch — scoring, history and online multiplayer are all included.
- Unlimited hands logged, forever
- Hong Kong, Riichi, MCR, Taiwan & American presets
- In-person tables for 3 or 4 players
- Running group balances and full history
- Online multiplayer tables with AI bots
- Player library, stats and saved games
"The tiles bring us to the table. Jongzo is why we're still there at midnight."
"We used to lose ten minutes a night to the scoresheet. Now the argument is only ever about the discard."
"My mother refuses to use apps. She uses this one, because all she has to do is tap who won."
Questions
Before you sit down.
Hong Kong, Japanese Riichi, Mahjong Competition Rules (MCR), Taiwan and American (NMJL) all ship built in. Each scores with its own fan, han, tai or card-value system, and you can tune limits, minimums and payout styles per session.
Bring your table to Jongzo.
Start a session in seconds — pick your rule set, tap who won, and let it keep the score honest all night.
Play now