It would be very nice if we could switch between the old and iOS 7 design I think. I still can't get used to the new one. The buttons and other text on screen is very similar and it's somehow harder to quickly navigate on the screen when busy flying, particularly during take-off's and landings.

Thanks for listening to us and making the app better and better.

Unfortunately there is no way back I'm afraid :(

The new iOS SDK changed all the buttons so all the old buttons simply appeared as text in a new build. It was quite a shock to see that the whole app was ruined when iOS 7 came out and a new version was build, so it had to be adapted to continue to look nice.

So basically it is just not possible to use those buttons anymore from a development perspective. They are not there anymore to be used, sorry.

joao @ airtrack

That's strange as I can still see the old design on my iPad...

The iPad interface has custom made buttons so it didn't change. It is only the iPhone interface that uses the iOS SDK buttons (UIBarButton's) which changed in iOS 7 so you only see the changes in the iPhone/iPod versions.