About

Jack Yin's main area of expertise is interface-builder , and is also an expert on icon-font and watchos . Jack Yin is recognized as Interface-builder Top-100Icon-font Top-1000, and Watchos Top-1000 . A Github user since 2012 , Jack Yin is ranked as #178,779 globally .
Additional areas of expertise: tvos, Objective-C, and iOS