Mahjong Metrics

Track every hand. See every trend.

Mahjong Metrics is the easiest way to log your American Mahjong games and see the patterns behind your wins. Built for players who use a standard hand card and want to know which hands pay off, how often they're winning, and where they stand over time.

Log a win or loss in under five seconds - pick the hand, enter the amount, tag jokerless / self-picked / concealed if you earned it, and you're done.

LOG GAMES FAST • Start a session anytime and log every hand as you play • Pick from your full hand list by category - search to find a hand fast • Enter your exact winning hand - tap the pencil next to the hand picker to set runs, suits, and groups step by step • Your exact hand notation shows on game rows instead of the generic template name • Log $0 losses and wall games without needing to enter a positive amount • Mark special wins - jokerless, self-picked, or concealed; add an optional note to any game • Edit or delete any game on the fly; reopen an ended session if you tapped End by mistake

PLAY WITH YOUR TABLE & FRIENDS • Invite players with a QR code from your open session; scan to join and pick up the host's settings • Table stats show everyone's wins and net in real time - updates when someone joins, logs a win, or ends their session • Friends tab - compare stats with your regular group or head-to-head with one friend • Real-time leaderboards - see who's up for your table groups and friends • Smart Log (beta) - on a linked table, pick your hand and the app figures payouts; see who won when you log a loss; switch to Classic anytime • Thrower tracking - when you lose, see who threw the winning tile, whether it was self-picked, or if "You threw" • Mark a player as stepped away from Smart Log; dice multipliers (2x, 3x, 4x) when your table pays more for a wall pick • Join tables with more than four players - a quick confirmation before you hop on

PLAY STYLE & TWO-HAND TABLES • Choose Money Game or Social Play when you start - social nights track scores instead of dollars • Switch play style mid-session from Edit Session; filter home by Money, Social, or All with matching stats • Linked tables follow the host - table stats, Smart Log, and share cards use scores on Social Play nights • Two-hand mahjong - log both boards each round; wall games and draws tracked separately so your win rate stays honest

REPORTS THAT ACTUALLY HELP • Time - net, wins, losses, win rate, and draws for this week, month, last 30 days, or all time • Filter by tag - focus on tournament nights or hide casual tables from any report tab • Daily breakdown; hands grid with drill-down into won lines and frequencies • Sessions - sort by most recent, biggest win, or biggest loss; tap any session card for detail • Special wins & throws - jokerless, self-picked, concealed counts, and times you threw the winning tile

CUSTOMIZE FOR YOUR TABLE • Browse the shared hand card on your phone; admins manage the card on the web • Starting totals - wins, losses, money, and per-hand wins from before you started tracking • Automatic dark mode; Google Sign-In with sync across iPhone and iPad

WHY MAHJONG METRICS? Whether you play weekly with friends or daily at the club, knowing your numbers makes the game more fun. Spot the hand you keep losing on. Find your best month. Settle the table with receipts the next time someone claims they "always win."

No ads. No autoplay tile sounds. Just a clean, fast tracker that respects your time at the table.

QUESTIONS OR FEEDBACK? We'd love to hear from you. Reach out anytime - we read every message.

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