I've been leaning towards buying an igrill. I would like to get the igrill 2 but they seem to be out of stock around me. I can find the mini no problem. My question is can I use two minis at the same time and be able to use the app on my Android phone? Currently I am using a maverick, but have never been completely sold on it because shortly after its arrival the receiving unit stopped working, so I have to keep going out to the smoker.