Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
AppLaunchpad - Create free beautiful screenshots for App store/Google play
Placeit - Generate realistic product shots in seconds
Ticker Nerd - Analysing hot stocks before the hype train arrives
Mediamodifier - Create beautiful designs and product mockups in seconds.
Smartmockups - Create stunning product mockups, easily and online.