Mahjong Instant Score Training
Hiroshi Oda Games iPhoneiPadiPod touch
Mahjong Instant Score Training is a free Games app for iPhone and iPad by Hiroshi Oda. Requires iOS 15.0. Updated October 18, 2026.
- Price
- Free
- on the App Store
- Size
- 39 MB
- Age 4+
- Updated
- Oct 18
- 2026 · v0.1.15
Screenshots
About Mahjong Instant Score Training
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/
What’s new
Version 0.1.15 · Updated October 18, 2026
Improved the welcome guide and three-question intro on small screens with larger text, so explanations and the finish button remain accessible.
App privacy
The developer, Hiroshi Oda, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Analytics, App Functionality