By Todd Bernhard on Mon, 06/08/2015
The Apple Watch has only been out a couple of months, and not all preorders have been fulfilled yet. However, the Apple Watch's biggest complaint (from developers at least) was just addressed in Apple's WWDC Keynote. Initially, all Apple Watch apps ran on the user's iPhone and had their contents displayed on the watch's screen. Think of the Apple Watch as an external touchscreen display for the paired iPhone. This may have helped with battery life, but it led to sluggish behavior when launching and running Apple Watch apps.