As for the App Icon that will appear on the device before you enter the application, we wanted to use something minimalistic that represents the meaning of the application itself. For future proof of the application we didn't want to make something that ties it up with Valletta only, so I've done some sketches to see what we can use as an app icon
Sketches
Sketches
After several sketches done by both me and Stef, we decided that a compass would be best to represent the aim of our application
Actual Design and Mock Up