Odor Control, Facility Maintenance, and Carpet Care. The Nilodor App for ios! Odor Control and Carpet Care solutions for multiple markets and applications. The app contains training materials, F.A.Q., cost calculator, carpet maintenance program, spotting guides, restroom odor control, and more. Stay up to date with what is going on a Nilodor and enjoy the helpful hints and tips for carpet care and odor control.