A must-have for Riichi beginners

Stay in the game.
Shoot. Check.

Frame the row and take the shot. Mahjong Helper turns real tiles into an editable hand, then gets you to waits or scoring without rebuilding everything on screen.

GET IT ON Google Play

Explore every analysis feature for 3 days · No card required

TABLE-TO-SCREEN SCAN Camera ready

Mahjong Helper feature and download guide

Real tiles in. A usable hand out. 13–17

Less tappingStart from the tiles in front of you

Your callOverride recognition before analysis

At home anywhereEnglish · 한국어 · 日本語 · 中文

Keep the round moving

Photo → Answer
Just 3 steps.

Capture the table as it is

Keep the concealed hand to the left and open or kong sets to the right. The guide helps the camera read the row in one pass.

Examples of correct Mahjong tile placement in the camera guide

Tune the hand, not a form

If recognition misses, tap the tile to replace, add, delete, or rotate it. Drag to put the concealed hand back in order.

Recognized Mahjong hand ready for review and editing

Choose the answer you need

Check the tiles that complete a tenpai hand, or review yaku, han, fu, and payments for a winning hand.

Tenpai waits and Mahjong score result screens

Built around the questions players actually ask

Answers.
Not busywork.

What completes this hand?

See every current wait without translating the physical hand into a picker one tile at a time.

What is this hand worth?

Review the yaku and the math behind the result, including han, fu, and dealer or non-dealer payments.

What if the camera is wrong?

You never have to accept a guess. Correct, rotate, add, delete, and reorder tiles before the calculation begins.

Which discard improves the hand?

Use efficiency practice to compare effective and improvement tiles, then build faster instincts for the next game.

Use it at the table before deciding

3 days. Unlimited analysis.

The in-app trial starts without a payment method, a Google Play checkout, or an automatic renewal. When it ends, you still receive 3 free analyses each day.

A clean, ad-free screen
Premium for a day, a month, a year, or for life
Current local prices come straight from Google Play

Ready for the next real hand?

Keep playing.
Get the answer fast.

Install Mahjong Helper on Android and replace repetitive tile entry with one quick camera pass.