# cast.[framework](https://developers.google.com/cast/docs/reference/web_sender/cast.framework).ApplicationMetadata

class static

Cast application metadata.

## Constructor

### ApplicationMetadata

new
ApplicationMetadata(sessionObj)

| #### Parameter ||
|---|---|
| sessionObj | [chrome.cast.Session](https://developers.google.com/cast/docs/reference/web_sender/chrome.cast.Session) Session data. Value must not be null. |

## Properties

### applicationId

string

The application's id.

### images

non-null Array of non-null [chrome.cast.Image](https://developers.google.com/cast/docs/reference/web_sender/chrome.cast.Image)

A list of images associated with the app.

### name

string

Application's human-readable name.

### namespaces

non-null Array of string

A list of the namespaces supported by the receiver application.