> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.crisp.chat/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).

# How to Install a Support Chat SDK on iOS Mobile Apps

*This article points you to the official Crisp iOS SDK resources.*

The Crisp [chat iOS SDK](https://crisp.chat/en/sdk/ios/) lets you add a native support chat experience to your iOS app, including access to conversations and customer support features directly from your mobile product.
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# ${color}[#0080dd](Before you start)

The official iOS Chat SDK documentation is the source of truth for installation, version requirements, and available APIs. At the time of writing, the SDK documentation indicates that the minimum iOS target is iOS 13.

__Useful resources:__
* **Developer Hub** → read the [iOS Chat SDK documentation](https://docs.crisp.chat/guides/chatbox-sdks/ios-sdk/).
* **GitHub repository** → access the official [`crisp-sdk-ios`](https://github.com/crisp-im/crisp-sdk-ios) repository.
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# ${color}[#0080dd](What to configure next)

Once the SDK is installed, follow the Developer Hub instructions to initialize the SDK with your **Website ID**, configure the chat experience, and review optional features such as notifications or session continuity.

| You can find your Website ID from **Settings → Workspace Settings → Setup & Integrations** in [**Crisp**](https://app.crisp.chat), or follow [this guide](/en/article/where-to-find-my-website-id-1ylqx1s/).