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ButterKit

ButterKit

Streamlines App Store dev workflow.

Zby Zach
LaunchedMar 11, 2026
StatusOnline
PricingFreemium $99 one-time
PlatformsmacOS

About ButterKit

ButterKit is a native macOS app used by thousands of Apple developers to automate the App Store publishing workflow. Capture screenshots from Xcode Simulator directly into photorealistic 3D device frames, translate into all 50 App Store Connect languages using frontier AI models (bring your own key) or 18 languages for free using on-device Apple Silicon. Upload everything directly via the App Store Connect API. Start with professional templates or from scratch. Link entire folders for input and output, making it a natural fit for Fastlane and CI/CD pipelines. Use custom fonts, add 3D…

What you can do with it

  • Capture screenshots directly from Xcode Simulator
  • Translate App Store screenshots and metadata to 50 languages
  • Upload screenshots and localizations to App Store Connect

Who it's for

Apple developers, design studios, and marketing agencies making App Store screenshots

Alternative to

Framous

Updates 1

  1. Pricing

    Pricing updated

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