Have you ever looked up and wondered where the plane flying above you has come from, or where it's going to. The app FLIGHT RADAR 24 will tell you all this and more, in real time. It tells you the speed the height the call sign, the route the plane is taking and it's eta, and it shows a photo of the very plane too.
The top photo shows a plane from Heathrow going to Austin (Texas )? about to go over my home, the bottom photo shows the plane from my garden a few minutes later. Any plane in the world, 24 hrs a day can be viewed.........All this for £5 But on the other hand ...you may not care !!!