# cckdn.cn

- **Website:** <https://cckdn.cn>
- **Primary alias:** `cckdn.cn`

## Description

Yunma Ku, also known as CCKDN, is a Chinese digital-resource sharing portal and community for technology enthusiasts. Its content brings together practical guides, software and tools, and discussions across mobile devices, computers, and online services. A major focus is iOS, with articles covering TrollStore and other installation tools, jailbreak-related utilities, app signing, app downgrading, and ways to manage or download applications. The site also shares digital software resources, including creative and productivity applications, alongside updates and tutorials.

Beyond iOS, Yunma Ku publishes website source code and programs for webmasters, SEO-related resources, and guides to building NAS systems with Synology. Its library includes how-to articles, troubleshooting advice, and technology news, as well as resources for Windows software and other devices. Visitors can browse a download center, forum, image-hosting service, and website directory, and take part in community features such as daily check-ins. Overall, CCKDN serves as an information and resource hub where users can explore digital tools, follow installation instructions, and exchange technical knowledge.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 File Sharing and Hosting _(under Computers Electronics and Technology)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idELtR4X7w/w/200/h/76/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791422699448)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Red | #ff0000 | accent |
| Cobalt | #0045a0 | dark |
| Jordy Blue | #8cb9f3 | light |

## Fonts

- Georgia — asset _(custom)_
- Courier New — asset _(custom)_

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_Source: <https://brandfetch.com/cckdn.cn>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._