AppLaunchpad - Create free beautiful screenshots for App store/Google play
App Screenshot Maker - Design marketing screenshots for your app in minutes
DaVinci Apps - Сreate customized screenshots for your app in just 3 steps
Screenshot Designer - Create engaging App Store screenshots
Smartmockups - Create stunning product mockups, easily and online.
Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.