Color for Next-action item (like in the Mac app)
 

The next-action item is displayed in purple on the Mac app. On the iPhone and iPad apps it is shown in the same color as available items. I am used to the mac app, and rely on quickly noticing next-action items by their purple color. Why hasn't the same scheme been adopted for the iPhone and iPad apps? Perhaps it should be added as an option in settings for those of us who are used to reviewing things using the Mac app.