# cast.[framework](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework).[system](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.system).ApplicationData

class static

Metadata describing the data of the launched application.

## Constructor

### ApplicationData

new
ApplicationData()

## Properties

### iconUrl

string

The application image set in Cast Developer Console.

### id

string

The application ID.

### launchedFrom

non-null [cast.framework.system.LaunchedFrom](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.system#.LaunchedFrom)

Indicates where the app was launched from.

### launchingSenderId

string

The ID of the sender that launched the application.

### name

string

The application name.

### namespaces

non-null Array of string

The namespaces used by the application.

### sessionId

number

The session ID.