It seems that the control functions don't work on my iPhone 4s / iPad 2 (iOS 5.1). When I select e.g. "features" or "parameters" the app shows "loading..." and freezes.
This happens when I select my Tesla Roadster and also with the demo car.
Is it maybe because of the firmware of my OVMS? I'm not sure that I have the latest version 1.2 installed.