Zhiyun Smooth-4 Smartphone Stabilizer has been designed to provide cine-style functions to content creators using their mobile phones for video capture. Free downloadable ZY Play app enables Android and iOS users to control both gimbal and smartphone camera functions such as focus, zoom, time-lapse, and still photo settings. A dedicated "Vertigo" function emulates the perspective-shifting, dolly/zoom effect dear to many filmmakers. It is more ergonomically laid out and better labeled with ico