> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://dots.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 2.0 Enable a mobile app promotion pop-up

You can quickly and easily convince your website visitors to install your mobile app with a handy mobile app pop-up.

### To enable a pop-up:
1.  In the Control Panel, click **Settings**.   
2.  Go to **Interfaces** > **Web: Apps.**     
3.  Select the **Mobile app promotion pop-up** checkbox.    
4.  Click **Save**.
    
![](https://storage.crisp.chat/users/helpdesk/website/3c7680cb850c3200/image_6qfkag.png)

The pop-up window appears only in the mobile version of the website.

**Note:** Enabling this feature can slightly slow down opening a page.

[![](https://storage.crisp.chat/users/helpdesk/website/f8e185ce850d4000/d817cae9-70b7-45ad-8f20-ba1880_1fbdnrs.png)](https://downloads.intercomcdn.com/i/o/654220038/6d83371c94e8c7ee08d9cc0e/image.png)

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Link to this article: ** [here](https://dots.crisp.help/en/article/enable-a-mobile-app-promotion-pop-up-117j7fn/?bust=1702300962378) **