Mahjong Score Calculator(sanma

A simple and fast Japanese Mahjong score calculator.

Now with match record features. You can record results, aggregate by period, and convert UMA, Oka, and chips into a unified score.

Main Features

• Easy and instant calculation
Just select the conditions and get results instantly.

• Sanma (3-player) Tsumo calculation
Tsumo scoring in Sanma can be complex, but this app makes it simple.

• Beginner-friendly options
Turn off Fu calculation, enable rounding up to Mangan, and set Sanma Tsumo loss.

• Match record & tracking
Record match results, manage players and rules, and view rankings by total score.

• Unified scoring system
Convert UMA, Oka, and chips into points for consistent comparison.

Give it a try and enjoy Japanese Mahjong with ease!