# K.O. Nonogram — Nonogram Solver

> Nonogram puzzle solver with online store and printable options. (iPhone/iPad app by 又瑞 韦.)

- Source: https://appshunter.io/ios/app/ko-nonogram/id1626831214 (this page in markdown: same URL + `.md`)
- Developer: [又瑞 韦](https://appshunter.io/developer/1625836878)
- Category: Education, Entertainment
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 42 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2022-06-01
- Data updated: 2026-08-29
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/ko-nonogram/id1626831214/reviews.md

## What is K.O. Nonogram?

Get nonogram answers / solving steps immediately. 
It supports 5~50 grid nonogram.
There is a rich online nonogram store, support print puzzle.
---------------
The grid of squares must be either filled in black or marked with X. Beside each row of the grid are listed the lengths of the runs of black squares on that row. Above each column are listed the lengths of the runs of black squares in that column. Go to find all black squares.

## Key features

- Instant puzzle solving
- Step-by-step guidance
- Supports 5-50 grid sizes
- Online puzzle store
- Printable puzzle support

## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/ko-nonogram/id1626831214/reviews.md

### 5/5 — 有趣

*2026-05-11*

有趣，无聊的时候玩一玩

### 5/5 — 希望增加难度分筛选功能

*2026-03-02*

每次都要翻页搜索难度分较高的题 针对于题量大 页数多的有点麻烦

**Developer response:** 你好，点击页码左边的漏斗图标，就可以筛选

### 5/5 — 好玩！

*2025-08-25*

没有广告，界面朴素特别好玩

### 5/5 — 良民软件

*2025-08-25*

没有广告没有消费大大滴好ap 用来打发时间最合适了

### 4/5 — 玩不了了

*2025-07-12*

打开之后‘所有的关卡都没了，显示请求失败请重试

**Developer response:** 你好，更新下app版本即可。因为需要切换后台服务器，新版本上线一个月以后才正式切换的，期间也推送了app更新提示，可能被忽略掉了吧

### 3/5 — 为什么还是打开不了？？？

*2025-06-15*

前一段时间开始打开就是白屏，更新系统和游戏都是没有用，还是白屏…

**Developer response:** 你好，我们各类设备均无法重现该问题，不确定你的当前设备上是否安装了某些会屏蔽部分网络的app，换其它设备能正常使用吗？如有问题，欢迎联系VX客服：yl_soft

### 5/5 — 非常好

*2025-05-06*

很感动，现在还有这种传统的界面干净、没有强制广告、专心做单种游戏的益智游戏，包含不同阶数的超多题库，玩起来体验很好👍🏻我愿称之为益智游戏的楷模

### 5/5 — 良心App！！！推荐！！！

*2025-04-15*

最近迷上了数织，这个app玩了一段时间，真心觉得不错！

首先这个App内容丰富度满分！各种模式，题库还经常更新，不会让人玩着玩着就觉得没意思了。然后界面设计也是比较简洁的，主要是审美在线，我玩的其他数织app界面看起来就给人一种很不专业的感觉。

关于广告吧，它确实有广告，但是作者也还是很良心的，这里要夸一下，就是前两天可能更新了广告插件稍微动一下就跳转去广告了，作者应该也是发现这个问题了然后很快就修复好了，这点让人很欣慰，作者是真的在认真对待这个产品，感觉也可以试试作者其他的产品了～ 之前还玩过作者的数独app，就超nice～

### 1/5 — 反向更新

*2025-04-14*

并不只是点击跳转 是摇一摇跳转 而且有可能一局就会跳转好几次 最后只能安安分分放在桌子上玩 累脖子（现在打开去看了下 倒是除了开屏都没了）

**Developer response:** 抱歉，上次版本更新引入了新的广告商，没想到它给banner广告也弄了摇一摇跳转，确实恶心，收到反馈后已紧急屏蔽该广告商，后续不会再用它，算吃一亏长一智了。如有问题，欢迎联系VX客服：yl_soft

### 1/5 — 广告无可厚非但是赚钱的方式太离谱了点吧

*2025-04-13*

更新完不到2min自动跳广告，可以理解有赚钱需求，哪怕是看广告开一张图我都可以理解。但是开了图之后直接不点，直接往广告方向跳就有点儿不可接受了。这个软件还和同事推荐过结果现在变成这样，唉。

**Developer response:** 抱歉，上次版本更新引入了新的广告商，确实没预想到会有这种过于影响用户体验的广告形式，现已紧急屏蔽该广告商。如有问题，欢迎联系VX客服：yl_soft

## Frequently asked questions about K.O. Nonogram

### What is K.O. Nonogram?

K.O. Nonogram is an application designed to help users solve Nonogram puzzles. It provides immediate answers and step-by-step solving guidance for puzzles of various sizes.

### What grid sizes does K.O. Nonogram support?

K.O. Nonogram supports Nonogram puzzles with grid sizes ranging from 5x5 up to 50x50 squares, offering flexibility for different puzzle difficulties.

### Does K.O. Nonogram have ads?

Yes, K.O. Nonogram contains advertisements. As a free application, ads are displayed to support its ongoing development and availability.

### Can I find new puzzles on K.O. Nonogram?

Yes, K.O. Nonogram features a rich online store where users can find and access a wide variety of Nonogram puzzles, including options for printing.

### What is the learning methodology of K.O. Nonogram?

K.O. Nonogram's methodology focuses on providing direct solutions and detailed steps, allowing users to learn by observing the solving process and understanding how to deduce the correct placement of filled squares.

### How does K.O. Nonogram track progress?

The provided data does not specify progress tracking features. K.O. Nonogram primarily focuses on solving existing puzzles and providing access to new ones.

### Is K.O. Nonogram suitable for children?

K.O. Nonogram has an age rating of 4+, making it suitable for younger users. The puzzle-solving nature can also be beneficial for developing logical thinking skills.

### How often is K.O. Nonogram updated?

The latest version of K.O. Nonogram is 3.3.4, last updated on April 30, 2026. This indicates a recent update, suggesting the app is actively maintained.

## Version history (last 5 releases)

### 3.3.5 — 2026-06-09

Optimize UI style

### 3.3.4 — 2026-04-30

Fix issue

### 3.3.3 — 2026-04-14

Fix issue

### 3.3.2 — 2026-03-31

Fix issue

### 3.3.1 — 2025-11-03

Optimize dark mode

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## More apps by 又瑞 韦

- [K.O. Sudoku - Sudoku Solver](https://appshunter.io/ios/app/ko-sudoku-sudoku-solver/id1625864447)
- [K.O. Flip - Light up](https://appshunter.io/ios/app/ko-flip-light-up/id1627027420)
- [K.O. Slitherlink](https://appshunter.io/ios/app/ko-slitherlink/id1629925581)
- [K.O. Sudoku Pro](https://appshunter.io/ios/app/ko-sudoku-pro/id6479217148)
- [K.O. Nonogram Pro](https://appshunter.io/ios/app/ko-nonogram-pro/id6737248261)

All apps by 又瑞 韦: https://appshunter.io/developer/1625836878

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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 2026-08-29.*