App Store & Google Play Screenshots Generator
An AI coding agent skill that scaffolds a full Next.js editor for producing App Store and Google Play marketing screenshots at every required device size.
This skill builds a project-local screenshot editor rather than a one-off script: a connected canvas where phones, captions, and decorative elements can span adjacent screenshots, an inspector for layout, headlines, and screenshots, a theme picker, and device tabs for iOS, Mac, and Android. Projects are saved to a JSON file so they are git-trackable and resumable, and exports produce exact PNG bundles at store-required sizes for iPhone, iPad, Apple TV, Apple Watch, CarPlay, Mac, and Android phone and tablet, plus the Play Store feature graphic.
It ships eighteen named visual styles with a headline copy library, supports locales and right-to-left layout guidance, and keeps an isolated export mode so older projects are unaffected when a user opts into the connected canvas.
It is written in TypeScript and distributed under the MIT license.