Riichi Mahjong Helper

1.1.3

ggack_labs

0.00

0 reviews

100+
Downloads

Free

Snap your hand with AI image recognition to check your waits and winning score!

100+ downloads

Download from Google Play

About Riichi Mahjong Helper

Riichi Mahjong Helper is a tools app developed by ggack_labs.

How many times has Riichi Mahjong Helper been downloaded?

Riichi Mahjong Helper has been downloaded 100 times. In the last 30 days, the app was downloaded 100 times.

What is the rating of Riichi Mahjong Helper?

Riichi Mahjong Helper has no ratings yet.

Is Riichi Mahjong Helper free?

Riichi Mahjong Helper is free to download. The APK download size is 64.41 MB. The latest version available is 1.1.3. The last update was on August 21, 2026.

What are the requirements for Riichi Mahjong Helper?

The app has a content rating of Everyone. The app has been available on Google Play 4 weeks ago.

Description

No need to input Mahjong tiles one by one manually.

Riichi Mahjong Helper is an app that uses AI image recognition to identify your tiles when you take a photo of your hand along the on-screen guide. It helps you easily check your waits (machi) and calculate your winning scores.

The recognition model was trained primarily using mahjong tiles from AMOS automatic mahjong tables.
We are continuously updating it to improve recognition performance and support a wider variety of mahjong tiles.

■ Key Features
· AI image recognition-based Mahjong tile detection
· Check the Tenpai status of your photographed hand
· Display winning waits (machi) when in Tenpai
· Calculate Yaku, Han, Fu, and the score for winning hands
· Distinguish between Tsumo and Ron
· Support for open tiles (calls) like Chii, Pon, and Kan
· Replace incorrectly recognized tiles
· Manually add unrecognized tiles
· Delete falsely detected tiles

■ How to Use

Select "Check Tenpai" or "Calculate Score".

Align your Mahjong tiles according to the shooting guide on the screen.

Take a photo of your hand and check the recognized tiles.

If any tiles are recognized incorrectly, manually replace or add them.

View your Tenpai status and waits, or your final winning score.

■ How to Photograph for Score Calculation
When calculating a score, please place the winning tile in a separate area to the right of your hand.
· Vertically placed winning tile: Tsumo
· Horizontally placed winning tile: Ron
You can check the final score by inputting additional necessary information such as Prevalent Wind, Seat Wind, Dora, and Riichi status.

■ Displaying Calls and Kan
· Chii or Pon: Place one tile within the set horizontally.
· Ankan (Closed Kan): Place the left and right edge tiles horizontally.
· Kakan and Minkan: Can be directly modified on the recognition result screen after shooting.

■ Correcting Recognition Results
Depending on the shooting environment and tile design, some tiles may be recognized incorrectly.
You can tap to replace incorrectly recognized tiles and manually add missing ones. The status of calls, Kan, and winning tiles can also be modified before the analysis.

■ Recommended For
· Beginners learning Riichi Mahjong
· Those who find it difficult to identify their waits
· Those who are unfamiliar with score calculation
· Those who find it tedious to manually input tiles one by one
· Those who want to quickly check their hand with physical Mahjong tiles

This app is based on the standard rules of Riichi Mahjong.
Please note that AI image recognition results may vary depending on camera angle, lighting, reflections, and tile design. Be sure to verify the recognized tiles before analyzing.

Recent changes:
- Added support for French and Persian
- Updated the AI model

Show more Show less

More data about Riichi Mahjong Helper

Price	Free to download
Total downloads	100
Recent downloads	100
Rating	No ratings
Ranking	Not ranked
Version	1.1.3
APK size	64.4 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for Riichi Mahjong Helper with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the Riichi Mahjong Helper app

Riichi Mahjong Helper compared with similar apps

Common keywords of similar apps

Recognition Check Recognized Ai Waits Manually Image Tenpai Status Kan Incorrectly Screen Calculate Support Calls Replace Add Shooting Place Horizontally Helper Input App Identify Photo Guide Machi Model Based Tsumo Ron Chii Pon Final Calculation Wind Modified Results Depending Design Find Tiles Mahjong Winning Score Tile Hand Riichi

Keywords missing from this app

Play Game Solitaire Japanese Matching Learn Players Classic Board Match Puzzle Scoring Rules Recent Features Mode Enjoy Memory Epic Puzzles Experience Games Time Hands Win Clear Easy World Challenge Practice Chinese Relaxing Gameplay Offline Yaku Master Discard Points Style Undo Skills Traditional Large

Downloads over time

Subscribe to see download velocity and history

Riichi Mahjong Helper has been downloaded 100 times. Over the past 30 days, it has been downloaded 100 times.

Changelog of Riichi Mahjong Helper

Show changelog

Developer information for ggack_labs

ggack_labs

gackhc@gmail.com

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on Riichi Mahjong Helper for Android

We don't have enough comments to show example comments. Please check back later.

Google Play Rankings for Riichi Mahjong Helper

This app is not ranked

Technologies used by Riichi Mahjong Helper

14 permissions

Subscribe to see full permission and library details

Top new apps Apps other people are watching Today's trending apps Apps on sale Popular Tools Apps

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps