Riichi Calc - Japanese Mahjong

Riichi Calc is an easy to use app that takes any valid Japanese mahjong hand and calculates all possible winning combinations. A great companion for any Japanese mahjong player! Feel free to e-mail me about any calculation errors.

Features:

　• Used for the Japanese variant of Mahjong

　• Order is irrelevant. The app will rearrange the tiles for you

　• Determine waits of a tenpai hand

　• Provides warnings against illegal combinations (e.g. riichi with an open hand)

　• Calculate points using han and fu as the input

　• Display terminology in English or romanized Japanese