iPhone OS Testing Best Practices

Question

Not so long ago iPhone development was quite simple, only a few OS versions and even less devices.

Now however, there are 2 major OS versions and 5 different devices to

Answer 1

I don't have much experience with the iPhone itself, but in general this might be a good application of pairwise testing. In practice, you can get 90% coverage with a small fraction of the testing of an exhaustive test pass. Then later if you find certain configurations have gotchas you can add them to your set of configurations and still not need to do an exhaustive pass.