{"name": "Phone Speaker Cleaner", "short_name": "Speaker Cleaner", "start_url": ".", "display": "standalone", "background_color": "#F2F9FF", "theme_color": "#0067E8", "icons": [{"src": "assets/icon-192.png", "sizes": "192x192", "type": "image/png"}, {"src": "assets/icon-512.png", "sizes": "512x512", "type": "image/png"}]}