iOS 11 wasn't so good. iOS 12 is better. If you're on 11, go to 12. If you're on iOS 10, go to 12. iOS 11 never really hit its stride but 12 is great.
A free fireworks app for your iPhone & iPad, & another free fireworks app for your Mac! Don't play with fire-- use these apps instead.
Three apps that make using a Mac easier, faster, and nicer. I install these on my Macs and you should too! The apps: Moom, Paste, and Alfred.