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★★★★★
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Your previously used rules are now automatically selected the next time you use the app. Enjoy faster, smoother score calculations with your preferred rules.
Calculate Mahjong scores and manage match records—all in one app. 1. Score Calculator Easy and instant score calculation: Simply select the conditions to calculate your score. Beginner-Friendly Fu Calculator: Answer simple questions to calculate fu automatically, with a clear breakdown of the result. Sanma (3-player Mahjong) Tsumo calculation: Quickly calculate the often-complicated Sanma Tsumo scores. Beginner option: Turn off fu calculation if you're still learning. M.League scoring option: Supports M.League scoring with Fu Calculation ON and Rounded Mangan ON. Supports Sanma Tsumo-loss rule. Enjoy Mahjong more easily with support for both 3-player and 4-player Mahjong. * This app is not an official M.League app. * "Rounded Mangan" treats 3 Han 60 Fu and 4 Han 30 Fu as Mangan. 2. Match Record Features Register multiple rule sets. Save player lists and select them for each match. Record match results and manage your history. View rankings and statistics for any period. Convert UMA, Oka, and chips into points. Compare all results using a unified point system. Customize UMA, Oka, and chip conversion rates.