MahJongL - Online Calculator

MahJongL is an all-in-one table setup + score tracking + game management app made for Hong Kong Mahjong players. Perfect for friend gatherings, office games, or family rounds: scores update instantly, rankings are always clear, and every round is recorded so you can review your past results anytime.

【Supported Game Modes】
• Hong Kong style (Full Cung 全銃 / Half Cung 半銃 / Jackpot)
• Hong Kong Taiwaness Style ( Lai 拉數 / Kick Half 踢半 / Jackpot / Special Payment)
• Running Horse 跑馬仔 (Pull / Rich Dealer / Prize Horse)
• More game modes coming soon — stay tuned!

【Live Scoring｜Instant Updates】
• Built for 4-player table scoring with a clean, easy interface
• Scores sync and update in real time — no more asking "How many points do I have?"
• Rankings and point gaps are shown instantly so you can see who's leading at a glance

【Game Records｜Round-by-Round History】
• Log each round's result and score changes
• Keep full game history for post-game checking and review
• Build long-term stats and track your performance trends over time

【Rules｜Play the Way You Usually Do】
• Customize scoring rules to match your usual style and habits
• Different groups can use different rules — no more arguments over which rule set to use!

【Profile｜One Identity for Every Game】
• Customize your player name and profile icon — define your own style
• Create your player profile once and keep using it — no need to "add a new player" every time
• Great for playing with the same friends long-term without confusing records from name changes or duplicate names

【Join a Table｜Play as a Visitor or as a Group】
• Join a table as a Visitor for quick, casual games — just as convenient for a few rounds
• Or create/join a Group to manage your regular crew and organize games more easily
• In a Group, starting tables is smoother: different tables and games are tracked separately for cleaner records

Next time you play, don't rely on memory or manual calculations — with MahJongL, table setup is faster, scoring is more accurate, and your game history stays crystal clear!