# けいさん！

> けいさん！ (iPhone/iPad app by DAISUKE SATO.)

- Source: https://appshunter.io/ios/app/id1672257679 (this page in markdown: same URL + `.md`)
- Developer: [DAISUKE SATO](https://appshunter.io/developer/1672257681)
- Category: Games, Education, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 117 MB
- Languages: English
- Released: 2023-02-22
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/id1672257679/reviews.md

## What is けいさん！?

頭の体操です。
計算を完成させてください。
答えは１つ！


## Version history (last 4 releases)

### 1.3 — 2023-04-03

・端末によってヒントを押せないバグを修正しました。
・難易度を調整しました。

### 1.2 — 2023-03-31

ヒント機能を実装。

### 1.1 — 2023-02-22

軽微なバグ修正

### 1.0 — 2023-02-22

No release notes.

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| --- | --- | --- | --- |
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| [Diamond Drops](https://appshunter.io/ios/app/diamond-drops/id6474597783) | — | Free | Games |
| [解除できたら神 〜忍耐力だけが試されるゲーム〜](https://appshunter.io/ios/app/id6749274114) | — | Free | Games |

## More apps by DAISUKE SATO

- [AnimalGame](https://appshunter.io/ios/app/animalgame/id6470626886)

All apps by DAISUKE SATO: https://appshunter.io/developer/1672257681

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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 2026-08-27.*