For all those developers who don’t want to bother with images to build a quick presentation of their app, here are websites which allows you to do screenshots of your apps in a ready-to-use image of device.
PlaceIt is a handy web app that allows you to generate screenshots of a website (or website design) on common devices. You simply upload an image or supply a URL and PlaceIt does the rest. PlaceIt lets you choose form over 30 common mobile devices with more always being added. Perfect for a client presentations or to use within your portfolio.
MockUPhone is a free tool that helps you to wrap your app screenshots in your favorite mobile devices with multiple colors and orientations.
Turn your screenshots into stunning iPhone-, Android- and other mockup graphics – without Photoshop.
Device Art Generator
The device art generator allows you to quickly wrap your app screenshots in real device artwork. This provides better visual context for your app screenshots on your web site or in other promotional materials.
Am I Responsive
Show off how responsive design looks across different browsers easily with this 4 in 1 viewport tool. See how your site looks on desktop, laptop, ipad & iphone.