The Air-Pedic Adjustable Air Bed app is a great addition to your Air-Pedic air adjustable mattress as well as you adjustable bed frame. Until now, an airbed could only be adjusted for firmness, not support. With our new innovative zone technology, you have the ability to adjust the lumbar zone separately to add low back support like you can in some automobiles. This offers a truly supportive and individually customizable system for your body!