Agent skill · marketing growth · aiskillstore
app-store-screenshots
App Store and Google Play screenshot creation with exact platform specs. Covers iOS/Android dimensions, gallery ordering, device mockups, and preview videos. Use for: app store optimization, ASO, app screenshots, app preview, play store listing. Triggers: app store screenshots, aso, app store optimization, play store screenshots, app preview, app listing, ios screenshots, android screenshots, app store images, app mockup, device mockup, app gallery, store listing
Why this skill is useful
Provides specific dimensions, ordering strategies, and styles for app store screenshots that the AI wouldn't reliably generate on its own.
What it needs
Requires belt installed locally. Requires inference.sh account access. About 5k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Install the belt CLI skill: npx skills add belt-sh/cli App Store Screenshots Create app store screenshots and preview videos via inference.sh CLI. Quick Start Requires inference.sh CLI (belt). Install instructions Platform Specifications Apple App Store (iOS) Device Dimensions (px) Required -------- ----------------- ---------- iPhone 6.7" (15 Pro Max) 1290 x 2796 Required iPhone 6.5" (11 Pro Max) 1284 x 2778 Required iPhone 5.5" (8 Plus) 1242 x 2208 Optional iPad Pro 12.9" (6th gen) 2048 x 2732 If iPad app iPad Pro 11" 1668 x 2388 If iPad app Up to 10 screenshots per localization First 3 screenshots are visible without scrolling (critical) Formats: PNG or JPEG (no alpha/transparency for JPEG) Google Play Store (Android) Spec Value ------ ------- Min dimensions 320 px (any side) Max dimensions 3840 px (any side) Aspect ratio 16:9 or 9:16 Max screenshots 8 per device type Formats PNG or JPEG (24-bit, no alpha) Feature graphic: 1024 x 500 px (required for featuring) Promo video: YouTube URL (optional but recommended) The First 3 Rule 80% of App Store impressions show only the first 3 screenshots (before the user scrolls). These three must: 1. Communicate the core value proposition 2. Show the best feature/outcome 3. Differentiate from competitors Screenshot Gallery Order Position Content Purpose ---------- --------- --------- 1 Hero — core value, best feature Stop the scroll, communicate what the app does 2 Key differentiator What makes you unique vs competitors 3 Most popular feature The thing users love most 4 Social proof or outcome Ratings, results, testimonials 5-8 Additional features Supporting features, settings, integrations 9-10 Edge cases Specialized features for niche users Screenshot Styles 1. Device Frame with Caption The standard: device mockup showing the app, caption text above/below. 2. Full-Bleed UI (No Device Frame) The app UI fills the entire screenshot. Works for immersive apps. 3. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/app-store-screenshots