Great concept poor execution
So the app is a great concept. Geolocate the user, overlay known air traffic into the map then use the compass / inclinometer to find out the direction and azimuth the user is looking.
Problem is that not all of the traffic you see is in the database, and often what shows on the database is not visible to you.
The app has a ways to go, but has potential as a novelty.
TexanII about
Plane Finder AR Lite