You can store your downloads in your account when you signup!
This great artsy stage gives you a black iPad in portrait view tilted slightly towards the right on a wooden desk. You have the classic Polaroid camera sitting with its rainbow stripes next to the iPad. Above the iPad there are also some gray hardcover classic looking books. Off to the top right corner is a light wooden floor. The iPad will hold a mockup image of 768 by 1024 megapixels and your mock up will look great in this. This is perfect for a design app or art app or something directed towards artistic fields.
Drag & drop not supported, but you can still upload via this input field: