iOS 12 GUI - Free collection of UI components and screens of iOS 12
Craftwork - A collection of User Interface resources made by Craftwork
Fludish Sketch UI Kit - 🌱 Fluent iOS UI Kit designed for Sketch.
Invision - Prototyping and collaboration for design teams
Velvet UI Kit - Cozy iOS UI Kit designed for Sketch 🌸
Platforma - Wireframe library of layouts and UI elements