Google adds single-sign-on features in latest Android Wear 2.0 preview

Interest in smartwatches may have cooled quite a bit, but Google is plugging away on its Android Wear 2.0 platform, due to be released to the public early next year. Today, it is releasing a new developer preview of Android Wear 2.0 that adds a number of new features and restores some of the functionality that was in earlier versions of the platform.
The most significant new feature is support for one-click Google sign in on the watch. In a blog post announcing the new feature, Google says that