Technology website TechCrunch quoted a Google employee as saying that Google will soon will be sent SMS and navigation features to expand to Android devices, making it compatible with iPhone users. However, we still do not know Google glasses will be the manner in which to connect and iPhone, maybe Google will launch iOS version supporting the application, but, according to TechCrunch, these features will independent of the phone, without supporting the application.
The Google glasses must be bundled and a cell phone to access the Internet (or Wi-Fi), these can rely on the iPhone. However, such a function you want to use map navigation and short message, Google glasses need access to certain APIs on iOS restrictions. Taking into account the limitations of Apple, the task for Google technically speaking some difficulties.
Some the Cartier love speculation, the retail version of Google glasses will not need to rely on smart phones to get a network connection, so you can directly bypass Apple's ecosystem. But have to wait until next year to find out
