{ "name": "Nuclear Physics — Free Calculators & Tools", "short_name": "Nuclear Physics", "icons": [ {"src": "/icon-192.png", "sizes": "192x192", "type": "image/png"}, {"src": "/icon-512.png", "sizes": "512x512", "type": "image/png"} ], "theme_color": "#831843", "background_color": "#fdf2f8", "display": "standalone", "start_url": "/" }