American Mahjong Practice apps, designed for mobile

Lookup

Lookup app screenshot

Enter your tiles to find every matching hand on the NMJL card. Spot overlapping alternates and sections of the card you might have overlooked.

Defense

Defense app screenshot

What hand are they playing? Guess what your opponent is building from their exposed tiles. A new way to train your defensive eye.

Why we are different

Standard mahjong table layouts don't translate to a small phone. Ours does. Tiles are large, the card sits right under your hand, and the moves you reach for most are one tap away.

See it in motion: the quick demo shows the basics, and the player's guide walks through the advanced practice features.