I have an iPad Air 2 that I use on my Phantom 4. But I also have a couple of smaller Android tablets that may work as good or better than the bigger iPad. Problem is that both Android tablet have a hard time connecting and functioning correctly with DJI Go. The iPad has version 2.8.4 on it and the Androids have 2.8.2. Now both of the Androids are at least three years old so maybe that is the problem. I think I would like to use one of the smaller tablets if I could get it to behave like the IPad Air2. Any thoughts.