Feb 22, 2019 · Trim your video down to the very best moment. Learn to easily edit out what doesn’t help tell the story. Explore more photography tips and techniques at https://apple.co/2SJfmgF. Jul 05, 2017 · How to Cut a Clip Out of a Video on an iPhone or iPad Chris Hoffman @chrisbhoffman Updated July 5, 2017, 6:35pm EDT iPhones and iPads offer a built-in way to cut clips out of videos and trim them without installing any third-party apps. Aug 23, 2019 · 1 For iMovie for iOS, you can edit and share 4K video on iPhone 6s, iPhone 6s Plus, iPad Air 2, iPad Pro, and later devices. 2 For iMovie for macOS, you can edit and share 4K video on Mac computers from 2011 or later with at least 4GB of memory.