Within the App, a colour improvement for the Start/pause button the right hand side of screen. Number 3 "start or stop current exposure progress. I ask, if the round disc be coloured green for the start and the square white box be red or orange and as well possibly lettered with "start" inside the circle and a "stop" or "pause" in the square box. I don't this isn't a big ask but could it be included in the next upgrade of the App.