# 脳トレ 数字記憶

> A simple number memorization and recall game for cognitive training. (iPhone/iPad app by Chutatsu Yamamoto.)

- Source: https://appshunter.io/ios/app/id1434997758 (this page in markdown: same URL + `.md`)
- Developer: [Chutatsu Yamamoto](https://appshunter.io/developer/1405862583)
- Category: Education, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 10.0 · 20 MB
- Languages: American English
- Released: 2018-09-11
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/id1434997758/reviews.md

## What is 脳トレ 数字記憶?

■ 遊び方
①ステージを選択してトレーニングを開始します。
②N桁数字が表示されます。頑張って覚えます。
③数字が消えたら覚えた数字を入力します。


■ 仕様
・問題数と同じ桁数の数字が入力された瞬間に自動で判定に入ります。
・全問正解すると次のステージが開放されます。

## Key features

- Number memorization training
- Stage-based progression
- Automatic input judgment
- Cognitive skill enhancement
- Simple gameplay

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/id1434997758/reviews.md

### 4/5 — お願いしますd(￣ ￣)

*2020-08-09*

広告の数を減らして欲しいです(T . T)2かいやったら広告が出てくるので減らして欲しいです(T . T)NoADSのやつとか作ったらいいと思います！！

## Frequently asked questions about 脳トレ 数字記憶

### How do you play 脳トレ 数字記憶?

You select a stage, memorize the displayed N-digit number, and then input the remembered digits. The game automatically judges your input once the correct number of digits is entered.

### What is the learning methodology in 脳トレ 数字記憶?

The app employs a direct practice method where users repeatedly memorize and recall numbers of increasing length. This repetition aims to strengthen short-term memory capacity and recall accuracy.

### Does 脳トレ 数字記憶 offer progress tracking?

Yes, progress is tracked through stage completion. All questions must be answered correctly to unlock the next stage, providing a clear measure of advancement.

### Is 脳トレ 数字記憶 suitable for all ages?

The app has an age rating of 4+, making it suitable for a wide range of users. Its simple mechanics are easy to grasp for younger players while still offering a challenge for adults.

### How often is 脳トレ 数字記憶 updated?

The app was last updated on September 11, 2018, with version 1.0. As of now, there have been no subsequent updates, indicating a stable but potentially unmaintained release.

### What devices support 脳トレ 数字記憶?

脳トレ 数字記憶 is available for iPhone and iPod devices. It is designed to run on Apple's mobile operating system.

### Does 脳トレ 数字記憶 have ads?

No, 脳トレ 数字記憶 does not contain advertisements. The app is completely free and ad-free, allowing for an uninterrupted user experience.

### Can I get certifications from 脳トレ 数字記憶?

This application does not offer any formal certifications. Its purpose is personal cognitive training and entertainment, not academic or professional accreditation.

## Version history (last 1 release)

### 1.0 — 2018-09-11

No release notes.

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## More apps by Chutatsu Yamamoto

- [ルーレット!](https://appshunter.io/ios/app/id1405862584)
- [抽選!](https://appshunter.io/ios/app/id1434688903)
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- [メモの魔力](https://appshunter.io/ios/app/id1455322420)
- [メモ!](https://appshunter.io/ios/app/id1460488598)

All apps by Chutatsu Yamamoto: https://appshunter.io/developer/1405862583

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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 2026-08-13.*