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

# Applications

> Click > More in the sidebar to open Applications. Pin an app to the sidebar. The apps there are Messages (pinned by default), Contacts, and Knowledge Manager.

export const AppsFaq = () => <AccordionGroup>
    <Accordion title="How do I open Applications?">
      Click <strong>&gt; More</strong> in the sidebar to open <strong>Applications</strong>.
    </Accordion>
    <Accordion title="Which apps are in Applications?">
      <strong>Applications</strong> includes <strong>Messages</strong> (pinned in the sidebar by default), <strong>Contacts</strong>, and <strong>Knowledge Manager</strong>.
    </Accordion>
    <Accordion title="How do I pin an app to the sidebar?">
      On <strong>Applications</strong>, right-click an app and click <strong>Pin app</strong>. The app appears under <strong>Pinned</strong> in the sidebar. Right-click again and click <strong>Unpin app</strong> to remove it. <strong>Messages</strong> is pinned by default. Apps that already have a sidebar row cannot be pinned.
    </Accordion>
  </AccordionGroup>;

Click **> More** in the sidebar to open **Applications**. That tab is where you open **Messages**, **Contacts**, and **Knowledge Manager**.

**Messages** is pinned in the sidebar by default, so you can open it without going to Applications first.

## What you can do

* Click **> More** in the sidebar to open **Applications**.
* Open **Messages**, **Contacts**, or **Knowledge Manager** from Applications.
* Open **Messages** from the sidebar, where it is pinned by default.
* **Pin an app** to the sidebar: right-click an app and choose **Pin app**.

## What's in Applications

These apps are in **Applications**:

* **[Messages](/using-webai/messages)**: Direct and group conversations with your contacts. Pinned in the sidebar by default.
* **[Contacts](/using-webai/contacts)**: People you've connected with, plus your device identity.
* **[Knowledge Manager](/using-webai/knowledge-manager)**: Knowledge bases your chats and personas can draw on.

## Pin an app

Pinned apps appear under **Pinned** in the left sidebar, so you can open them without going back to Applications.

1. Click **> More** to open **Applications**.
2. Right-click an app (or open its options menu).
3. Click **Pin app**.

To unpin, right-click the app again and click **Unpin app**. You can also unpin from the **Pinned** group in the sidebar.

**Messages** is pinned by default. Apps that already have their own sidebar row, such as **Chat**, **Personas**, and **Artifacts**, cannot be pinned, because that would duplicate the row they already have.

## Common questions

<AppsFaq />