Practice building hands from the National Mah Jongg League card. The hand at the top is the one to make.
Build a hand
Tap a tile in the wall to add it to your rack. The wall holds the full set, so a tile disappears once all its copies are used. Each new hand refills the wall.
Tap a rack tile to remove it.
When all 14 tiles are in, the app checks whether they match the hand. Any valid tile set counts, including jokers where the card allows them.
Flowers are interchangeable. Tap the flower on the wall to cycle its face.
Next
Next deals another hand. It goes through every hand in the current section before repeating any of them.
Section
Menu → Section limits Next to one part of the card, or Random for the whole card.
Stars & Tracker
A gold star appears next to a hand after you complete it. That stays on this device.
Menu → Tracker shows one star per line on the card, grouped by section. Filled stars are hands you have built.
Concealed
If the header says Concealed, the hand must be concealed on the card. Build it the same way here.
Save to your home screen
Add this page to your home screen to open it like an app.
iPhone: open in Safari → Share → Add to Home Screen.
Android: open in Chrome → menu → Add to Home screen.