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

class static

Describes a sender application.
Normally, these objects should not be created by the client.

## Constructor

### SenderApplication

new
SenderApplication(platform)

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

## Properties

### packageId

nullable string

The identifier or URL for the application in the respective platform's
app store.

### platform

non-null [chrome.cast.SenderPlatform](https://developers.google.com/cast/docs/reference/web_sender/chrome.cast#.SenderPlatform)

The supported platform.

### url

nullable string

URL or intent to launch the application.