Netflix is launching a redesign of its iPhone app that brings elements of last year's TV app overhaul to the mobile version. The update brings a cleaner interface, overhauled navigation and the introduction of a new vertical video feed dubbed "Clips." Last year's TV redesign sparked controversy , but it did make for a cleaner experience. Article continues below What are Clips and how do they work? (Image credit: Netflix) While the overhauled navigation is significant, the centerpiece of the update is the new Clips feeds Clips displays vertical videos which Netflix describes as a personalized highlight reel to help you decide what to watch next without endless scrolling.…