At its 'Hey Siri' media event last week, Apple demonstrated how the all-new 'A9' microchip ticking inside the iPhone 6s and iPhone 6s Plus has enough oomph to edit 4K video by showing off native 4K video editing on both new iPhones and the iPad Pro with iMovie.
Today, iMovie for iOS receives a timely refresh in the App Store to bring this feature to the latest devices along with more than a dozen other enhancements for older iDevices.