Well done Tim and team, I've just had a quick look on the simulator mode. My initial worries about the high contrast mode was all the pink lines, (near Manchester low level route) but on further inspection I see that the 'route line' is now clearer with the white centre. The approach info is good.In the sim mode and also on the device it means 3 clicks to access the approach info, I don't know whether there could be a quicker method of accessing the info.
The switching of runways from within the approach info works well
When in high contrast mode the white lettering for the info at the top of the screen(on the device) is fine, but on the other charts it's difficult to read, I'm not convinced that the info is needed as it's shown in the approach info and it tends to clutter the chart a bit.
I might be jumping the gun here a bit but, The page 'static info' buton leads to, duplicates a lot of the info from the previous page and the bottom part of that screen is too small to read comfortably.
Just for your info, and something which doesn't affect flying in any way, when in the sim mode and you go into 'approach info' and then static info, it could do with a 'back' buton, like you have on the device itself
Thanks again for letting us have a play