The standard warehouse mobile device portal in R3 is functional but maybe you might want to have a little bit of color in the screen, Perhaps for the error messages. You have a few limited options to change the colors of the main label from the application setup.
Colors is always an interesting issue in the UI device because you need to factor in that people are color blind. So what might look ok to you might be an issue, espectially with red, greens, yellow. As well test it out on the acual devices that you are doing to use as these might have screen brightness limitations that will affect the display of colors.
Here is a quick walk through.
AX2012 R3 CU9
Other things like buttons styles etc are done in the CSS style sheets running the site. I’ll cover this in a follow-up post.