# 4 in 1

> 4 in 1 (iPhone/iPad app by 灿标 朱.)

- Source: https://appshunter.io/ios/app/4-in-1/id1492991348 (this page in markdown: same URL + `.md`)
- Developer: [灿标 朱](https://appshunter.io/developer/1246437769)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 4 MB
- Languages: English
- Released: 2020-01-02
- Data updated: 2026-05-13
- User reviews in markdown: https://appshunter.io/ios/app/4-in-1/id1492991348/reviews.md

## What is 4 in 1?

包含了4个益智游戏。综合锻炼你的各种能力。


## Version history (last 2 releases)

### 1.6 — 2026-04-27

1、数独增加了自动存档功能。下次打开时，会进入之前未完成的题目。
2、兼容最新的ios系统

### 1.5 — 2025-02-23

1.增加了数独的难度。
2.修复了数独一题可能存在多个答案的bug。
3.兼容最新的ios。

## More apps by 灿标 朱

- [P.](https://appshunter.io/ios/app/p/id1246437770)
- [Drive and Eggs](https://appshunter.io/ios/app/drive-and-eggs/id1256336289)
- [Higher !](https://appshunter.io/ios/app/higher/id1516756609)
- [Chromatic Gem](https://appshunter.io/ios/app/chromatic-gem/id1546827265)
- [Stroke Drawing](https://appshunter.io/ios/app/stroke-drawing/id1602542727)

All apps by 灿标 朱: https://appshunter.io/developer/1246437769

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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 2026-05-13.*