As it looks like we all can now get an ADSB (TV USB STICK) receiver and track traffic for only a few $$$, it would make sense to integrate this into FiF!
We can very easily have a second app running, but it would be so much better if FiF could do it in a very simular way to Virtual radar.
Have to say Have been using FiF for 4 years now, and its the best thing that I have came across, and make certain that I tell everybody.
Regards