Learn how to crop a video to another aspect video and trim its length, straight from the Photos app.
To learn more about this topic visit the following article:
Edit photos and videos on iPhone: https://apple.co/2kS9q59
Additional Resources:
Contact Apple Support for iPhone: http://apple.co/iPhone
To subscribe to this channel: https://www.youtube.com/c/AppleSupport
To download the Apple Support app: http://apple.co/2hFtzIv
Apple Support on Twitter: https://twitter.com/AppleSupport
For more videos, go to Youtube Apple Channel