The Google Play feature graphic size
The Google Play feature graphic is 1024 x 500 pixels, as a JPEG or a 24-bit PNG without transparency. It is shown at the top of your listing in some places and is needed for many promotional spots.
How to make a good Google Play feature graphic
Keep the key elements, such as your logo or a short line, near the center, because the graphic can be cropped or covered by a play button when you also have a promo video.
Questions
What size is a Google Play feature graphic?
The Google Play feature graphic is 1024 x 500 pixels, as a JPEG or a 24-bit PNG without transparency.
Is the Google Play feature graphic required?
Yes, a feature graphic is part of a complete store listing, and it is used for many promotional placements.
Is my image uploaded anywhere?
No. The image is read and resized in your browser; nothing is sent to a server.
How does the resize work?
It scales the image to cover the target size and crops the overflow evenly from the edges, so nothing is stretched.