Oh man.. I'm hosed. I can see the final approach path for all of the runways at ATL from where I work. I just need to bring my transceiver in to work and I'll be all set!
Their apps are even more crack-like. Standing out in the back yard and see airplanes? Point your phone at the plane and the app IDs it for you. Nearly caused a revolt by my children because I kept "pausing" our play time.