{ "name": "Letter Quest", "short_name": "Letter Quest", "description": "A storybook spelling adventure for early readers.", "icons": [ { "src": "/icons/letter-quest-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" }, { "src": "/icons/letter-quest-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" } ], "theme_color": "#7ea8c9", "background_color": "#7ea8c9", "display": "standalone" }