function closeApp() {
    return this.requestHandler.create({
        path: '/session/:sessionId/appium/app/close',
        method: 'POST'
    });
}
Close the given application.

<example>
    :closeApp.js
    browser.closeApp()
</example>

@see  https://github.com/appium/appium/blob/master/docs/en/writing-running-appium/other/appium-bindings.md#close-app
@type mobile
@for ios