This just does not work on your kindle the "buttons" are cut of by the other graphics so it is very difficult to press on them. The graphics themselves are blurred, the interface is not user friendly and there are no hel or tips options to aid the use of it. After half an hour failing to find my own post code I deleted it from my device - get something else if I were you
what a frustrating app. It fails to find simple place instructions and none of the buttons on the action bar at the bottom seem to work other than the "H" button. It keeps losing the app and you have to reopen the app and start searching all over again.