Generates app store screenshots and preview videos with exact platform specifications for iOS and Google Play. Covers device mockups, proper dimensions (1290x2796 for iPhone 15 Pro Max, 1284x2778 for older models), screenshot gallery ordering, and caption writing. The skill emphasizes the "first 3 rule" since 80% of users only see the initial screenshots before scrolling. Includes concrete prompts for different screenshot styles like device frames, lifestyle contexts, and feature callouts. Also handles preview video specs and A/B testing strategies. Worth using if you're tired of getting rejections for wrong dimensions or want to optimize conversion rates through better screenshot ordering.
npx skills add https://github.com/inferen-sh/skills --skill app-store-screenshots