点数計算が速く出来るようになりました！
点数を計算するために必要な要素を個別に鍛えることができてとても良い。隙間時間に愛用してます。何切るの問題もあると嬉しいです。
数牌表示
数牌のアラビア数字はやめてくれ。
そんな麻雀牌はない。
そんな麻雀牌はない。
間違ってる？
役を覚えたい初心者ですが、裏ドラや中がつくはずのときに、選んでも間違いになる気がする
違ってたらごめんなさい
違ってたらごめんなさい
Free
In-App Purchases
About
Master Mahjong scoring with structured practice. Learn to identify yaku, calculate han and fu, and determine final scores through five progressive training modes. Track your progress and improve your game with realistic hands and quick, randomized sessions.
✓Master Mahjong scoring
✓Learn yaku and han values
✓Calculate fu and final points
✓Five progressive training modes
✓Realistic hand scenarios
✓Progress tracking and feedback
✓Quick, randomized sessions
Show original description
What's New in Mahjong Skill Builder
1.1.2
September 26, 2026
A serious training app for mastering Japanese (Riichi) Mahjong yaku, scoring, and reading waits. Struggling with scoring? Can't spot your waits at a glance? You're not alone. This app breaks yaku, han counting, han & fu reading, scoring, and wait recognition into 6 levels you can practice again and again with fun quizzes. It also includes a Hand Scanner: just take a photo of your hand to get its yaku, han, fu, and points.
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Subscriptions & In-App Purchases
麻雀クイズ Premium 月額プラン
広告非表示、苦手優先出題、エンドレス出題モード
$0.991 Month
User reviews
Developer apps
FAQ
Does Mahjong Skill Builder have ads?
No, Mahjong Skill Builder is ad-free, allowing for an uninterrupted learning experience.
What Mahjong scoring elements does Mahjong Skill Builder teach?
Mahjong Skill Builder teaches you to recognize yaku and han values, calculate fu, and determine final scores, covering everything from basic hands to advanced Yakuman.
How does Mahjong Skill Builder help users improve?
It offers five progressive training modes, randomized questions, and tracks accuracy by mode, providing performance feedback to help users identify and improve weak areas.
What are the subscription plans for Mahjong Skill Builder?
Mahjong Skill Builder offers a monthly premium plan for $0.99 and an annual premium plan for $9.99, which includes a 3-month free trial.
Can I play Mahjong Skill Builder offline?
The provided data does not specify offline play capabilities. However, its focus on structured practice suggests it may function without a constant internet connection for core features.
What is the age rating for Mahjong Skill Builder?
Mahjong Skill Builder has an age rating of 4+, making it suitable for a wide range of players.
How often is Mahjong Skill Builder updated?
The app was last updated on August 1, 2026, indicating a recent update. Further information on update frequency is not provided.
What devices is Mahjong Skill Builder available on?
Mahjong Skill Builder is available on iPhone, iPad, and iPod, supporting a range of Apple mobile devices.
