So I see Siren can control volume on the Android app. I assume so far there are no problems turning favorite lists on and off. So I have to ask...while I am glad my brethren using Android have their app, why has Uniden left those of us with Apple products in the dirt? I can not turn favorites list above number 9 on or off. There is only mute. How about finishing up the Apple app as well? I am very happy with my 536 and if this app were fixed I would be able to return the 536 to the car.