At today’s WWDC 2015 keynote, Apple announced watchOS 2, the next revision of its Apple Watch operating system. Despite being announced only two months after the Apple Watch itself was released, watchOS 2 includes a multitude of powerful new features that have the potential to greatly improve the experience of the Apple Watch.
WatchKit for watchOS 2
WatchKit, the development framework for Apple Watch apps, is seeing a huge update with watchOS 2. WatchKit apps are now able to run natively on the Apple Watch, meaning they no longer need to communicate back to the iPhone to get all of their information. This should result in huge improvements in the speed and efficiency of Apple Watch apps on launch and during use.
Furthermore, in watchOS 2, WatchKit apps will have access to the hardware components and sensors on the Apple Watch. Developers will be able to incorporate the Digital Crown, Taptic Engine, heart rate sensor, accelerometer and microphone into their apps. This will open up a whole new world for third party apps, giving them just as many abilities as Apple’s built-in apps and letting them access the full set of features the Apple Watch has to offer.
New to all Watch apps, Apple’s included (with the exception of the phone app), WatchKit apps can now play audio and video directly on the Apple Watch, as well as run animations. Yes, this means using the built-in speaker for more than just taking phone calls.
Read more