(For those unaware, Viticci's is the name that sprang into every "power" iOS user's head when they saw this news. He writes often and well about using iOS devices as "computer replacements" and uses Workflow extensively. c.f. https://www.macstories.net/stories/one-year-of-ipad-pro/)
It wouldn't surprise me if he's one of the biggest users in the entire world, or even uses it more than some of the people who made it. Following him is the only reason I knew what this app is.
