Hexcord - Create presentations that you can livestream to YouTube
Device Shots - Generate high-resolution device mockups using a screenshot.
Wunderpresentation - Create presentation slides from text via Notion & Co
Facebook Design - Devices - Images and Sketch files of popular devices.
Angle - Angle lets you quickly create app presentations using our massive library of 5000+ mockups in Figma, Sketch and XD.
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.