Core Porthole Application for Authorized Dealers. The one stop for all your Core needs. This application will allow our North American Dealer Partners to access all they need to be successful as a Core Dealer Partner. You will be able to get instant access to the Porthole website, Product information, Videos, and More. There is even an internal IM for communication with other dealer partners through the app. If you turn on the push notifications we can also keep you up to date on the latest Core information. We will be updating the information in the application on a regular basis to provide you with the best tool in the industry.