With new multitasking capabilities in iOS 11, users are now able to do much more on their iPad, including Drag and Drop between two split screen apps.

You can't split the iPhone screen to show two apps at the same time, but you can use Picture-in-Picture mode and quickly switch between apps.

How to Adjust Split View To adjust the amount of screen real estate given over to either app in Split View, drag the app divider to the left or right.

How to cut out the middle section of a video. Plus how to join or merge two or more videos together on iPhone or iPad. Most of this can be done in the native iPhone Photos App.