# Number Memorization — simple brain training

> simple brain training (iPhone/iPad app by Takahiro Ishii.)

- Source: https://appshunter.io/ios/app/number-memorization/id6462425918 (this page in markdown: same URL + `.md`)
- Developer: [Takahiro Ishii](https://appshunter.io/developer/1665423987)
- Category: Games, Education, Board, Puzzle
- Price: $1.99
- Age rating: 4+
- Requires: iOS 11.0 · 39 MB
- Languages: English, French, Japanese, Chinese, Spanish, Chinese
- Released: 2023-08-31
- Data updated: 2026-07-24
- User reviews in markdown: https://appshunter.io/ios/app/number-memorization/id6462425918/reviews.md

## What is Number Memorization?

【Description】 Number Memorization Game

This is a game to memorize numbers.
The rules are simple.
1. When you press "Start", numbers from 1 to 9 (or up to 12) will be displayed, so memorize them.
2. You can adjust the number display time from 1 second to 10 seconds.
3. You press in order 1->2->3->4->5->6->7->8->9 (->10->11->12). 
4. It will be achieved if you can press all 9 (or 12).

It looks easy, but it is quite difficult.
Please try it!


## Version history (last 3 releases)

### 1.0.2 — 2023-10-24

We fixed the title display of each language.

### 1.0.1 — 2023-09-20

We fixed the score display issue.

### 1.0 — 2023-08-31

No release notes.

## More apps by Takahiro Ishii

- [Enjoy Sunflower](https://appshunter.io/ios/app/enjoy-sunflower/id1665423985)
- [Lateral Shooting Game](https://appshunter.io/ios/app/lateral-shooting-game/id6470144524)
- [Avoiding Jet](https://appshunter.io/ios/app/avoiding-jet/id6738699671)

All apps by Takahiro Ishii: https://appshunter.io/developer/1665423987

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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 2026-07-24.*