With Google's latest generation of better designed iOS apps, including Google+, Gmail, YouTube, Google Search, Google Maps, Chrome, and more, the iPhone 5 is once again among the very best Google phones on the planet. iOS may not enjoy the deep integration into everything Google that Android does, but for most things, the overall performance of the iPhone, and the ability to use the best of Google alongside the best of Apple, all on one device, makes for an incredibly compelling experience.
And it's been a while since any Apple or Google user could attest to that with anything approaching conviction.