App Store Screenshot Dev

Mac developer tool for creating localized App Store screenshots. Generate all required iPhone sizes with translated captions for 40+ languages. Built for App Store Connect workflows.

Screenshot Dev handles everything: automatic translation of captions using advanced AI, device frame mockups for all iPhone models, batch export in 6.5 inch and 5.5 inch sizes, and template-based consistency across languages. Export screenshots formatted and ready for App Store Connect upload.

Perfect for developers shipping internationally. Convert one set of screenshots into localized versions for every market. What used to take hours now takes minutes.

Free Mac app with no subscriptions or accounts needed. All processing happens locally on your device. Your screenshots and translations never leave your Mac.

Download Screenshot Dev and ship your app globally today.