Facebook Design - Devices - Images and Sketch files of popular devices.
Device Shots - Generate high-resolution device mockups using a screenshot.
Design Cell - Beautiful multipurpose mockups for iOS
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
Previewed - Beautiful mockups & graphics for your next app
Angle - Angle lets you quickly create app presentations using our massive library of 5000+ mockups in Figma, Sketch and XD.