The UI now has two buttons: start and a stop which function properly. A 20 second time interval was also added. Still need to incorportate landscape layout containing both buttons or elso app will crash.
Fixed bug with app force closing when rotated horizontally. This was occuring because the layout in landscape was not matching that in portrait. Now app is in stable condition and has an enhanced UI! Possibly add padding to make look nicer.
Merged in Rajia's UI changes, but decided to keep my UI