This was on an iPad, but it might still be relevant: It surprised me (in a good way) when I realized I could drag an object from one app, and then use another

This was on an iPad, but it might still be relevant: It surprised me (in a good way) when I realized I could drag an object from one app, and then use another finger to switch to a different app, navigate to where I wanted it and only then drop my dragged item.