Working on an iPad with iOS 11 is now more mainstream than ever before. With the improved multi-tasking features and slide over you are able to handle several apps at once without issue. You can read a news article, take notes on it, and watch a video all at the same time.
But there’s one problem you have with this new found productivity with the iPad: How do I save things to use in other apps?
Sure you can copy and paste text, or even use Drag and Drop to move things to their respective places, but what if you have several things you want to take from multiple apps and bring them to one singular app? Most people would say that you need to do it one by one in each app switching back and forth between them. However, with shelf apps you no longer have to worry about this.