I opened up the manual which unfortunetly is in Dutch - maybe Dutch Master might translate some of the relevant pages, pretty please?
There seems to be several references to downloads but my feeling is that it is drivers mainly. There is an extensive section on WiFi and Lan but having to rely on pictures only it does show a tablet using WiFi. It then goes on and lists a number of layout control software including Traincontroller, iTrain and RocRail which can be connected from whatever device they are installed via LAN or USB. One screen shot in the LAN, WiFi section mentions a MacClone which suggests some if not all iOS devices can connect.
Short of getting a translation or them publishing an English version that's as much as I can deduce from the manual.
Richard