Mahjong Metrics — The Live Scorekeeper for American Mahjong Night

Sound Familiar?

Say goodbye to purse math and coin passing

We all love game night, but nobody loves calculating dice multipliers, jokerless doubles, and wall pots when everyone is tired at 11:30 PM.

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Without Mahjong Metrics

× Digging through handbags for coins: Passing quarters, dimes, and poker chips back and forth after every deal.
× Midnight arithmetic headaches: Trying to calculate who owes what for a self-picked double with a wall pot.
× Awkward purse surprises: Someone unexpectedly losing more money than they felt comfortable with.
× Lost scraps of paper: Forgetting who won last week or how many times you declared Mahjong on that tricky line.

✓

With Mahjong Metrics

✓ Instant Smart Log: Tap the winner and the card amount. The app calculates payouts for the entire table in under 5 seconds.
✓ Gentle purse limits (PIE): Agree on a table purse ($10, $20). When a purse runs dry, losses automatically cap so everyone plays comfortably.
✓ Live multi-phone sync: Everyone connects with a quick camera scan. Balances update on every friend's phone in real time.
✓ Permanent memories & recaps: See your winning cards all year, celebrate comebacks, and text clean recaps to your group chat.

Designed With Care

Everything your table needs to relax and play

Built specifically for American Mahjong card players, gracious hostesses, and weekly circles.

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Be the Hostess Everyone Loves

Just tap "Invite Table" and show your QR code. Friends point their phone cameras and join in two seconds—no account creation or typing required.

One-Second Scan

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Automatic Smart Log Payouts

Select the winning hand and whether you self-picked or someone threw it. The app handles dice multipliers, wall pots, and jokerless doubles instantly.

Zero Calculator Needed

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Friendly Purse Caps (PIE)

Set an agreed table limit so everyone feels safe. When a player runs out, they are marked PIE (Purse Is Empty) and payouts cap automatically so no one overspends.

Peace of Mind

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Clear Visual Tile Builder

Record your exact winning tiles step-by-step—Craps, Bams, Dots, Winds, and Dragons. See your real tiles displayed proudly on recap cards instead of confusing codes.

Easy on the Eyes

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Annual Card Tracker

Track your progress across your card throughout the year! See what percentage of your card you have completed and discover which hands earn you the most.

Celebrate Every Line

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Siamese 2-Player Games

Playing a two-player game with a friend? Full Siamese support tracks both racks per player, Double Mahjong sweeps, and separate wall game pots effortlessly.

2 Players · 4 Racks

Clean & Legible

Take a peek inside the app

Comfortable font sizes, soothing colors, and zero popups or tile sound effects while your table concentrates.

Past Game Nights

Live Table Balances

Quick Camera Scan

Your Winning Tiles

Honest & Simple

Free to start. Easy to keep free.

You never need to pull out a credit card to enjoy Mahjong Metrics. Play casually for free, upgrade if you host every week—or keep it completely free simply by hosting your table!

Always Free

Casual Player

100% Free No payment info needed

Perfect for casual players and trying out the app with your regular group.

✓ 30-day all-access trial: Every feature completely unlocked when you start.
✓ 2 free game nights every month: Host, join friends, or track solo twice a month free.
✓ Host your first 2 tables free: Test out live multi-phone sync with your group.
✓ Recent history (last 14 days): Review your games, scores, and payouts from the past two weeks.
✓ Personal notes & card reference: Keep private notes and look up hands for free.

Download Free on App Store

Premium Regular

Weekly Host

Full Access Flexible monthly or annual in-app subscription

Built for the table host and weekly regular who wants her complete lifetime story.

✓ Unlimited game nights: Host and play as many games and shared tables as you want.
✓ Permanent Mahjong memory: Full lifetime ledger—every game night and dollar won or lost since day one.
✓ Annual Card Tracker: Track every winning hand on your card and see your completion %.
✓ Game Night Highlights & Awards: Fun end-of-session recaps celebrating comebacks and streaks.
✓ Always in sync: Seamless sync across your iPhone and iPad.

Try Free with 30-Day Trial

Available in the Apple App Store. Cancel anytime with one tap.

Hostess Gift

How to keep your app free simply by hosting

You never have to pay out of pocket. Earn free Premium simply by hosting your regular game nights and introducing friends:

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Host Your 1st Table

Host a live table with at least 3 players and 5 hands. Instantly unlocks +1 full month (30 days) of Premium free.

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Returning Friends

When a friend comes back to play a second game night at your table, you get +7 free days of Premium each.

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Your Gift to Friends

When friends scan your QR code, their free welcome pass is automatically extended to 45 days!

Tip: Take turns hosting around your table circle, and everyone keeps the app free together all year long!

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Android Testing Circle

Have friends who play on Android?

We are putting the finishing touches on the Google Play edition of Mahjong Metrics so everyone at the table can play together regardless of what phone they have!

🎁 Our Thank You: Android testers receive full unlocked Premium access for free while the app is in beta testing!

Questions about Android? Reach out anytime at shynnergy@gmail.com

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Ready for your next game night?

Download Mahjong Metrics for iPhone and iPad on the App Store today, or sign up for the Android beta.

🤖 Android Beta · Free Premium in Beta

More time playing. Less math at midnight.