楽々麻雀電卓 - 点数計算、これ1つでOK！
Mahjong becomes more accessible with "Easy Mahjong Calculator" that enables easy score calculation.
Instantly check yaku determination and fu calculation.
Includes score calculation drills and yaku-making puzzles for learning basic knowledge and rules.
A must-have app for mahjong lovers as it can be played anytime, anywhere on a smartphone.