Apple Announces watchOS 2 With Native Apps,

Today at WWDC, Apple announced the second version of watchOS, the operating system that powers the Apple Watch. The new features include support for native apps, third-party complications, communication improvements, health and fitness improvements and more. 

Timepiece improvements to watchOS 2 include a brand new watch face called Photos Face, which uses photos from a user's albums or selected photos. There's another new watch face called Time Lapse, which shows iconic locations all over the world shot over 24 hours when you look at your watch.