I have downloaded two apps on my phone to use. First is B4UFLY and second one is called Hover. B4UFLY has some restrictions in the area where I fly but Hover is completely clear. The restriction appears to be from a Landscaping company that uses helicopters to spray their fields. Which I am certain I am far enough away 1.5~2 miles from them. They are on the other side of town almost and I can not see why they would be flying over a city park. So my question is what app would be more reliable to use. An when would you contact them in that scenario? Does anyone else have a favorite app they use and why?