Screenshots for every device size, from one set of captures.
Drop in raw captures or a screen recording. Screenshot Studio plans the captions, frames each screen, exports every store size and uploads the set for you.
One source, every size
iPhone, iPad and Mac are separate galleries. Within a device group every required size is composited from one source image, and images are re-encoded to clean sRGB at the exact pixel sizes the store expects.

Captions in every language, slot for slot
Styling is set once and shared by every locale. Captions for other languages are transcreated from the English gallery slot by slot, so slot four describes the feature pictured in slot four everywhere.
Graded before it ships
The score card reads a draft set the way a browsing user does: legibility at thumbnail size, whether the first two shots carry the value, and how much text competes with the UI. Then upload straight to App Store Connect or Google Play.