Had a look at the Spark screen controlling the Dialog at the Bristol show today. It does look like a very polished system. Being used on an iMac not on a mobile. Lots of info and clear and easy to read. Obviously it was controlling Qobuz !!!
UK kit - Technics SP10 - Technics EPA-501 - AT33SA - NUC5i3 - W10 - Roonserver - Roon AIR - Devialet 1000 Pro CI - Blue Jeans Speaker Cable (0.5 metre each side) - Magico S5
Spain kit - NUC7i5 - W10 - Roonserver - Roon AIR - Devialet D250 Pro CI - Blue Jeans Speaker Cable - Ergo IX speakers
Spain kit - NUC7i5 - W10 - Roonserver - Roon AIR - Devialet D250 Pro CI - Blue Jeans Speaker Cable - Ergo IX speakers