ShowcaseKit
Website, support portal and privacy policy for ShowcaseKit — a native macOS app for designing App Store and Google Play marketing screenshots, MacBook mockups and product page artwork, 100% offline.
About ShowcaseKit
ShowcaseKit turns raw app captures into store-ready marketing visuals on macOS 15.0+ and exports at exact store pixel dimensions:
- 14 device models across iOS, macOS and Android (iPhone 17 Pro, iPhone 15 Pro, iPhone 14, iPhone SE, iPad Pro, iPad Air, iPhone Duo, MacBook Pro, MacBook Air, Pixel 9 Pro, Pixel 8, Galaxy S24, Pixel Tablet and Galaxy Tab S9).
- Exact @3x exports: iPhone (
1284 × 2778 px), iPad (2232 × 2976 px), iPhone Duo inner (2007 × 2853 / 2853 × 2007 px) & cover (1398 × 2034 / 2034 × 1398 px), and Mac (2880 × 1800, 2560 × 1600, 1440 × 900, 1280 × 800 px).
- App Store Creative assets: 21:9 product page headers (
3840 × 1646 px), 3:2 search results artwork (3840 × 2560 / 1920 × 1280 px) and universal 16:9 (5244 × 2950 px) exported as opaque PNGs.
- Four layouts & typography: Text Top, Text Bottom, Device Only and List Popout (with an 8-handle crop selector), sRGB gradients, solid fills and 11 typefaces.
- Offline & private: Zero accounts, zero analytics and zero network access. Portable
.showcasekit.json project files are compatible with PreviewKit.
Repository Structure
This repository hosts the static site deployed via GitHub Pages directly from main (no build step required):
| File | Purpose |
|---|
index.html | Product landing page with features, workflow, privacy summary, FAQ and SEO metadata |
support.html | Support contact info and troubleshooting FAQ |
privacy.html | Privacy policy |
style.css | Shared stylesheet for all pages |
icon.png | App icon (256 × 256 px) |
og.png | Open Graph / social preview card (1200 × 630 px) |
robots.txt | Search engine crawler directives |
sitemap.xml | XML sitemap for search engines |
site.webmanifest | Web app manifest |
Local Preview
Serve the directory with any static HTTP server:
python3 -m http.server 8000
Then open http://localhost:8000.
Support
If you run into an issue or have a feature request, please open an issue and include your macOS version, the ShowcaseKit version and build (ShowcaseKit › About ShowcaseKit), and for export problems, the device type and size you were exporting.
© 2026 Dmytro Kuchura
