I have several Vic pieces now I use the phone or iPad to control and watch…I’m not entirely sure yet how to ask the question so I guess I will explore more when I get the cerbo device …I like how all the Vic stuff interacts with each at this point . I just hope I can mount a larger display on-site and get acess over the internet when away on iphone ….thanks guys…J.It's a victron app you install on the ipad. It doesn't mirror the display, but otherwise lets you control the Cerbo.