Yesterday I recived an email from google saying that I could acces to the map api for ios, I generated my key from the app console and I follow the steps of https://develope
Here's the first few steps you need:
GoogleMaps-iOS-1.1.0.zip from their siteGoogleMaps-iOS-1.1.0 folderGoogleMaps.framework folder.GoogleMaps.framework folder to inside your project folder (in Finder).GoogleMaps.framework folder onto your Frameworks group in Xcode.(Note that you can also do this the other way, by not copying it into your project folder and checking "Copy items into destination group's folder". Xcode will copy the folder itself.)
Import using #import "GoogleMaps/GoogleMaps.h". The angle bracket usually work too, but in this case it should use quotes.
You should end up with a golden toolbox icon:

Using an #import with angle brackets should search the system frameworks, then inside your project folder, but to be safe try it with quotes.