Apple has just released the second beta of iOS 8.2 to developers, for testing, as an over-the-air update. The beta can also be downloaded from Apple’s developer site. iOS 8.2 includes WatchKit, so developers can create apps and Glances for Apple Watch. You can read about how such apps work with our previous coverage of the WatchKit APIs. Apple released the first beta of iOS 8.2 a few weeks ago.