Developer resources
Practical guides for creating, localizing, and shipping App Store screenshots that convert.
A one-page cheat sheet for the new App Store Connect iPhone screenshot names. 6.9-inch is now iPhone with Dynamic Island (large display), 6.3-inch is the medium one, and the required set moved to 1206×2622. iPhone Duo screenshots are required from April 2027.
Read articleWWDC26 adds two new places for your images and videos on the App Store: a Product Page Header and custom Search Result visuals. Learn how creative assets work, how Asset Library lets you swap them without a new submission, and how to preview your page.
Read articleUpload A/B test screenshots straight into a Product Page Optimization variant in App Store Connect: every locale and device size in one step, with no drag-and-drop per treatment.
Read articleApp Store Product Page Optimization vs Custom Product Pages: what each one does, how they differ in traffic, keywords, limits and analytics, and when to use which.
Read articleWhy App Store Product Page Optimization tests stall below 90% confidence, how many impressions a test really needs, and how to design one that finishes in 90 days.
Read articleThe most common App Store Product Page Optimization mistakes, from changing too much at once to stopping early, and how to avoid each one in your next screenshot test.
Read article25 App Store screenshot A/B test ideas for Product Page Optimization, each with the change to make, why it might win, and what counts as a win.
Read articleRun App Store Product Page Optimization tests per market: which localizations to include, when to test markets separately, and how to roll a winner out to every language.
Read articleApple's iPhone Duo screenshot sizes: 1398×2034 for the outer display and 2007×2853 for the inner display, landscape reversed. iPhone Duo is its own entry. App Store Connect accepts uploads now, and every app submitted from April 2027 needs them.
Read articleSeeing 'Please save new locales before uploading screenshots or previews' in App Store Connect? Here is what triggers it, the two-click fix, and how to avoid it on every localized release.
Read articleExact iPhone App Store screenshot sizes from Apple's spec: the required 6.3-inch set at 1206×2622 or 1179×2556, plus the optional 6.9, 6.5, 6.1, 5.5 and 4.7-inch classes, their new App Store Connect names, iPhone Duo, which iPhone gives which size, and how scaling works.
Read articleExact iPad App Store screenshot sizes from Apple's spec: 13-inch at 2064×2752 or 2048×2732, 11-inch at 1668×2420, plus 12.9, 10.5 and 9.7-inch. Which set is required, which iPads map to which class, and how to capture them.
Read articleWhich free App Store screenshot tools watermark, cap resolution or limit projects? AppMockUp Studio, AppLaunchpad, AppScreens, Previewed, Hotpot and more, tested.
Read articleStep-by-step guide to connecting Screenshot Studio's local MCP server to Claude Code, Cursor, VS Code, Codex, and Antigravity — so your AI assistant can edit App Store screenshot captions and designs directly.
Read articleApple's App Store screenshot guidelines in plain language: what Guideline 2.3.3 actually requires, what is allowed (captions, overlays, device frames), what is not, the technical specs, and the product-page best practices Apple recommends.
Read articleHow to build or pick an App Store screenshot Figma template: the exact frame sizes, a component structure that survives 10 screenshots × 30 locales, export settings that App Store Connect accepts, and five free Figma Community files worth starting from.
Read articleHow to write App Store screenshot captions and headlines: the benefit-first formula, word limits that survive thumbnail size, first-screenshot rules, what Apple's guidelines forbid, and 40 real caption examples by app category.
Read articleLooking for an AI app store screenshot generator? Here is what AI genuinely automates today — captions, translation, layout edits — what it cannot do without an App Review rejection, and a workflow that uses it well.
Read articleApp Store screenshot rejected under Guideline 2.3.3 or blocked in App Store Connect? Wrong sizes, splash screens, and Android frames — and the exact fix for each.
Read articleExact App Store screenshot sizes for Apple Watch (Ultra 4, Series 12, SE 3 and every earlier model) and Apple Vision Pro in 2026 — the six accepted Watch sizes, the 4K visionOS canvas, and export tips.
Read articleNo designer, no Figma, no Photoshop? Here's how indie developers make professional App Store screenshots — templates, layout rules that convert, and a workflow in minutes.
Read articleEvery app preview spec on one page: 886×1920 for iPhone, 1200×1600 for iPad, 1920×1080 for Mac, 15–30 seconds, 30 fps, H.264 or ProRes, 500 MB max.
Read articleGoogle Play screenshot sizes for phones, 7-inch and 10-inch tablets, and the 1024×500 feature graphic — plus how to export Play assets from the same App Store project.
Read articleFive App Store screenshot generators compared on App Store Connect upload, AI localization, Apple device sizes and price, with a pick for indie developers.
Read articleLearn what an app store screenshot generator is, what it should output, and how it compares to Figma or hiring a designer — plus a step-by-step workflow from capture to upload.
Read articleLearn how to design App Store screenshots that boost conversions, improve ASO, and drive more downloads with proven screenshot best practices.
Read articleLearn why localizing App Store screenshots matters for international ASO and how to translate screenshot captions efficiently with an app store screenshot generator.
Read articleEvery App Store screenshot size on one visual cheat sheet: iPhone 6.3-inch 1206×2622, iPad 13-inch 2064×2752, Mac, TV, Vision Pro, Watch and iPhone Duo.
Read articleStep-by-step guide to submitting your first iOS app to the App Store — from Apple Developer enrollment and screenshots to App Store Connect review and approval.
Read articleLearn how to A/B test App Store screenshots with Product Page Optimization in App Store Connect and improve your App Store conversion rate with data.
Read articleDIY takes 12–24 hours, a freelancer charges $200–1,500, an agency $2,000+, a generator 1–2 hours. What App Store screenshots really cost, localization included.
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