Everything the app can do,
explained simply.
Mahjong Strategy Assistant has five tools that work together — from a single rack scan to a full tournament scoresheet. This guide walks through each one, what it's for, and how to get the most out of it.
Start with Getting Started — it covers picking your ruleset and finding your way around the five tabs before you take your first scan.
Guide topics
Getting Started
Choosing your ruleset, setting your seat wind, and finding your way around the app before your first scan.
02Rack Analyst
Turn a photo of your rack into a full keep/discard strategy, with a target hand and win probability.
03Board Evaluator
Everything Rack Analyst does, plus tracking what's already been discarded so recommendations account for what's still live.
04Live Co-Pilot
A turn-by-turn companion for a hand in progress — draw, get a suggestion, discard, repeat. Best on a tablet.
05Table Scorer
Score a finished winning hand instantly, either by photographing it or entering it manually.
06Score Sheet
Track a full multi-hand session for up to four players, with running standings and dealer rotation.
07Scan Credits
How camera scans are paid for — watch an ad, buy a pack, and what stays free either way.
08Rulesets & Custom Hands
The eight regional scoring systems, plus a 177-hand custom catalogue for players who want a bigger challenge.
09Riichi Setup Guide
Seat wind, round wind, dora indicators, and a quick yaku reference — everything worth setting up before you trust the app's Riichi advice.
10NMJL 2026 Card
Hand matching against the official 2026 card, Live Co-Pilot's Top 3 strategies, Table Scorer's AI Coach mode, and Payout/Tournament scoring in Score Sheet.