With iOS 6 can we still use Google's API to geocode addresses? I vaguely recall that Google's licensing requires the results to be displayed on Google maps, which is obviously not possible in iOS 6.
I have found the built in CLGeocoder to be hit & miss, often not returning results for the simplest of searches.
Another thing I'm looking for is geocoding / reverse geocoding with results in the local language. Is this possible with CLGeocoder?
You can try to display the Goolge Maps as an overlay. Here an example from github