Apple stepped up how iOS handles screenshots in some of the latest iterations of iOS, but that’s not to say it’s perfect. With that in mind, we can usually expect that the jailbreak community will respond with a solution whenever Apple leaves anything to be desired, and that’s precisely what happened in this particular instance.
Snapper 2 is a jailbreak tweak by iOS developer Jonathan Winger-Lang that augments iOS’ screenshot handling with a whole trough of new features, including sticky screenshot previews and privacy protection, among other things.