Thanks Mike for your answer.
Resolution, time and other data are based on P4 too?
I don't get it.
There are other things I'm stuck: from my iPad mini I can't start creating a flight where I want, basic path is placed at my location. I only can move it around there despite zooming out.
I added a plugin to load kml files but I had to try/error to find how to use it (search for a whatever location you like or simply type any 3 or 4 letters of your keyboard to select any of suggested locations. After that, Import Kml file is displayed)
It seems I still be using Map Pilot and others.