App Store screenshots, the smooth way
Beautiful screenshots in minutes with automatic translations, Xcode integration, App Store Connect uploading and more. No ads, no accounts. One-time purchase option.
"ButterKit is the best software purchase I made this year." - Franklin, founder at EchoKeep
As featured on
Quickly capture from Xcode (or Fastlane etc) → edit in 3D device frames → translate → export
Capture from Xcode
ButterKit integrates directly with Xcode to capture in seconds, edit with pro templates, translate, and export for App Store Connect all in one workflow. No more juggling multiple apps and windows!
Edit in 3D
Place your screenshots in photorealistic devices to get those polished screenshots that sell. ButterKit's realtime 3D rendering engine is built on Metal for 60/120fps editing on M-series chips.
Translate to 39 localizations
72% of users prefer apps in their native language.2 Translate to all 39 App Store Connect localizations in seconds, and designs stay synced across languages. Say goodbye to manually updating hundreds of artboards in traditional design tools.
App Store Previews
See how your app's story will look on every device and in every language. Tweak layout and designs before you export.
Upload to App Store Connect
When you're ready to publish, ButterKit automatically exports and uploads your designs and localizations directly to your App Store Connect account - in the correct order.
Templates and much more...
Designer templates, undo/redo support, file saving, hotkeys, light and dark modes, liquid glass, Metal hardware acceleration, .
Powering app makers around the world
Connect with fellow makers in the ButterKit Discord channel
“ButterKit is the first app I've seen that can generate really good results with relatively little effort. It was an insta-buy.”
“I don’t normally buy software but ButterKit was an instant purchase. I’ve tried so many screenshot tools and they were all too complex. I understood how to use yours in just 10 seconds.”
“Awesome stuff! ButterKit's translation and capturing directly from the simulator are awesome features! No brainer!”
“ButterKit is amazing. Instant buy! I love the simplicity and UX and glass design.”
“So valuable. This will totally replace Framous. Ability to use markdown is an amazing feature, and translations available right within the app, OMG!”
“Just picked up ButterKit! This is exactly what I was looking for to release my app.”
Real screenshots made with ButterKit
What does Pro unlock? Is a subscription required?
ButterKit Pro removes the “Made with ButterKit” watermark on exports and unlocks OpenAI API usage. Optional OpenAI API usage is billed separately by OpenAI if you choose to use it. ButterKit works without it.
ButterKit Pro has a “Lifetime” one-time purchase option, this is important to me as an avid software user. Lifetime licenses do not expire and include all updates released for the lifetime of this version. Major new versions in the future may be sold separately. If you choose to support ButterKit with a subscription, thank you so much. It genuinely means a lot and helps support ongoing development.
What platforms are supported?
How does translation work? Do I need an API key?
ButterKit offers two translation engines:
On-device (Free): 20 languages/localizations. Accelerated by Apple silicon for low-latency results — even offline. Zero servers. Zero data leaves your device. No API key needed.
OpenAI (Pro): 39 languages/localizations (bring your own API key) with customizable temperature/creativity. The OpenAI engine is optional, API usage is billed separately by OpenAI. ButterKit works without it.
Do you offer discounts for educators, students, veterans, first-responders?
Get started in 2 minutes
One-time purchase available with no accounts or ads.
- Capture: Grab screenshots from Xcode Simulator, or drag images right in.
- Edit: Choose a pro template, adjust the styling and text.
- Translate & export: Auto-translate to 39 languages and export.
Download for macOS