Sent my IGrill back for a refund and ordered a Maverick. IGrill would only work up to 50 feet, not the 200' they advertise. I also had to keep pairing it to my phone. It was very aggravating!!! I'm hoping the Maverick works better.
I use my IGrill on my phone and ipad. Both work very well. Never measure how far I can receive a signal but it does cover my whole yard. The one thing I do find is I have to tell it to forget the Igrill device when I first start using it and than restart it so it finds the signal.