Mahjong Calculator (American)

5.0 stars1 reviews$0.99

4+Version 2.1Updated 7/7/2026, 8:34:15 AM

Open in Store

This app makes it effortless to calculate points, track wins, and stay focused on the game. Just enter the score from you card, select the modifiers, and get instant, accurate scoring every time. Whether you’re new to Mahjong or you’ve been playing for years, this tool saves time, removes confusion, and settles game-night debates with one tap. Features: Fast, accurate score calculation for American Mahjong and Tournaments (National Mahjong League and International Card scoring) Set and save custom modifiers for your own house rules Save scores and track favorite hands to develop your Mahjong skills Play with confidence—no charts, no math, no mistakes and no subscription cost, ads, or in-app purchases!