{ "name": "Diamond Market Calculator", "short_name": "DMC", "icons": [ { "src": "/android-icon-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable" }, { "src": "/logo.png", "sizes": "512x512", "type": "image/png", "purpose": "any" } ], "theme_color": "#0A1628", "background_color": "#0A1628", "display": "standalone", "start_url": "/" }