While debugging some more in our application, we also notice strange behaviour on an iphone 5 with ios 7. When we turn the screen from portrait to landscape, the application becomes "to big". Since a picture says more then a thousand words, I got 3 pictures:
And when we turn it to landscape:
(Landscape, when we scroll down)
We made our application to make sure the grey border that you see lines the sides of the application. And this works fine on Android devices. Is this a known bug on the iphone 5? We would like it to fit our screen when we turn it in landscape mode.