# MultiplicationTraining

> MultiplicationTraining (iPhone/iPad app by Katsuhiko Yao.)

- Source: https://appshunter.io/ios/app/multiplicationtraining/id6477765058 (this page in markdown: same URL + `.md`)
- Developer: [Katsuhiko Yao](https://appshunter.io/developer/1543188534)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 5 MB
- Languages: American English
- Released: 2024-02-12
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/multiplicationtraining/id6477765058/reviews.md

## What is MultiplicationTraining?

正の数、負の数のかけ算をトレーニングします。


## Version history (last 4 releases)

### 1.0.3 — 2024-10-14

デザインを変更しました。

### 1.0.2 — 2024-06-01

一部の機能改善

### 1.0.1 — 2024-05-28

問題数を２０問にしました。

### 1.0.0 — 2024-02-12

No release notes.

## More apps by Katsuhiko Yao

- [QuickAge](https://appshunter.io/ios/app/quickage/id1545922757)
- [QuickCheck3](https://appshunter.io/ios/app/quickcheck3/id1566831890)
- [AddToMinusX](https://appshunter.io/ios/app/addtominusx/id6443640661)
- [Multiply Pairs – Mental Math](https://appshunter.io/ios/app/multiply-pairs-mental-math/id6448858474)
- [Power of 2](https://appshunter.io/ios/app/power-of-2/id6450391335)
- [Neg Multiply – Brain Training](https://appshunter.io/ios/app/neg-multiply-brain-training/id6450744705)

All apps by Katsuhiko Yao: https://appshunter.io/developer/1543188534

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*