Can you change the front red LED to white and the rear white to Red? Just like a car or truck, makes more sense to me that way.
The colors can't be changed via the app or anything like that. However if you really felt this would be an easier way of orientation for you you could essentially unplug the fronts and back and reverse them. Please know this would require a little disassembly of each arm as the wires run through the arms so it would take a little bit of work. But no soldering would be required or anything as the LED's use plug in type connectors.
Hope this helps clarify.