Facebook Design just launched our iOS 11 GUI. This year we've added Origami components with motion (a step beyond past GUIs) as well as support for Sketch and Photoshop. Check it out!
Facebook supports a diverse audience around the world and an equally diverse set of devices. To emphasize that in our design mocks, we redrew a range of devices to show the global diversity of the people using our products. Each device comes with a bitmap of the device (with and without shadows) and the original Sketch file for that device.
