Distance from two locations of the Earth

This application computes the distance from two locations of the Earth, given in
latitude and longitude, in kilometers.
It uses the haversine formula to compute the distance from the two locations.
It assumes that the Earth is a plain sphere.

It works on Android 4.0.3 and newer versions.

To use the applications just input the latitude and logitude from the two
locations and then press the Get Distance button and the result will be shown in
kilometers.