> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Cool App Publishing

> Learn how to publish organization-built Cool Apps and Cool App templates on DingTalk, including steps for publishing to the DingTalk Group Cool App Marketplace and filling in a Cool App's basic information.

Today, millions of organization-built apps on YiDA support capabilities such as half-screen opening, custom Cool Card sending and updates, and low-code logic orchestration. Cool capabilities make future app development simpler. Low-code apps built on YiDA include Cool App capabilities by default.

**YiDA supports both organization-built Cool Apps and first-party/third-party template Cool Apps, and both can be published to the DingTalk Cool App Marketplace.**

## Publish an Organization-Built Cool App

<Steps>
  <Step title="To use YiDA Cool App features (such as Cards and Bots) within a group, first publish the Cool App to the DingTalk Group Cool App Marketplace." />

  <Step title="After building the Cool App, go to &#x22;App Publishing > Publish to Organization-Built Cool App Center&#x22;, click Publish, and fill in the Cool App publishing details, including:" />
</Steps>

## Publish a Cool App Template

Refer to the *YiDA Template App Quick Coolification & Publishing to DingTalk Cool App Marketplace SOP*.