Playground support design study — asset sources
Retrieved 2026-09-16. Icons are local copies of official Apple App Store artwork.

Playground logo: supplied logo_banner.png in this repository.
Measured brand orange: #E94E1B.

Little Piano — Learn to Play, Piotr Nowacki / pl ayground
https://apps.apple.com/mt/app/little-piano-learn-to-play/id757811606
https://play.google.com/store/apps/details?id=pl.ayground.littlepiano.free
Local file: little-piano.jpg

Say It Backwards App Lite, Piotr Nowacki / pl ayground
https://apps.apple.com/mt/app/say-it-backwards-app-lite/id1066924497
https://play.google.com/store/apps/details?id=pl.ayground.playbackapp
Local file: say-it-backwards.jpg

Coloring Expert by Playground, Piotr Nowacki / pl ayground
https://apps.apple.com/mt/app/coloring-expert-by-playground/id1581719839
Local file: coloring-expert.jpg

Artwork retrieved via Apple's lookup API:
https://itunes.apple.com/lookup?id=757811606,1581719839,1066924497&country=mt

Fonts: Google Fonts, loaded from fonts.googleapis.com with system fallbacks.
Article text: illustrative design-study samples, not verified product documentation.