For months Google had offered developer preview for its Android Wear. And now the fifth and final preview for Android Wear 2.0 has been released.
So far they have been able to fix many bugs but what actually new and attention catching feather they added is the third party apps support for IOS. Now IOS user get full support from Android watch and can use all the feathers of it.
Beside its full support to IOS user there is a new Navigation Drawer which is faster and easy to select any of the app on the watch. Plus Android watch got NFC HCE support (NFC Host Card Emulation FEATURE_NFC_HOST_CARD_EMULATION) and they introduce a new Pro guard and Complication API. With this update Smart Watch will have its own application that can be installed to the watch from play store independent of the phone.
Smart watch users may wait for new watches as some new smart watches and Andriod 2.0 will be available in February or they can wait till google offers an update that will support old smart watches.
Google says Android Wear can use OAuth and RemoteIntent to send data to iPhone for for opening a web page on pair device .