Have them on a separate module to control on/off/color with the app. If you want the ability to quickly turn them off without messing with your phone/app. Have the default as off, then reach in your console and unplug wifi. Scenario would be your driving with under glows or a illegal halo color, you see a cop, unplug to default setup.
This . Using a different module and controlling them independently is going to be your best method of doing what you want imho.