function installApp (appPath) {
    if (typeof appPath !== 'string') {
        throw new ProtocolError('installApp command requires appPath parameter from type string')
    }

    return this.requestHandler.create({
        path: '/session/:sessionId/appium/device/install_app',
        method: 'POST'
    }, { appPath })
}
Install an app on device.

<example>
    :installApp.js
    it('should install app from file system', function () {
        browser.installApp('/path/to/my/App.app');
    });
</example>

@param {String} path  path to Android application

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