Mahjong Instant Score Training
Practice in Calculating Score
Only for iPhone
Free · In-App Purchases
iPhone
This is a practical, battle-focused training app designed to master mahjong scoring not through memorization, but at a reflex level.
The app employs a unique, step-by-step learning design.
It effortlessly builds the thought process to instantly connect “tile layout → han count → score.”
Key Features:
・“Instant Score Training” for rapid response
・Learning steps that progressively introduce yaku and dora presence
・Realistic information design including dealer/non-dealer, Ron/Tsumo, and call presence
・“Weakness Overcome Mode” for reviewing only missed problems
・Designed for long-term use from beginners to intermediate players
This score calculation-focused training app is ideal for players who want to eliminate the frustration of “not being able to calculate scores quickly” during actual games.
Terms of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Minor bugs have been fixed.
The developer, Hiroshi Oda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Hiroshi Oda
- Size
- 39 MB
- Category
- Board
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Plan 3,99 €
- Copyright
- © 2026 Hiroshi Oda
