{ "name": "DeckPlay21 – Free Online Blackjack", "short_name": "DeckPlay21", "description": "Play free online blackjack at DeckPlay21. Six decks, 3 to 2 payout, double, split and insurance, plus a strategy advisor. No download or sign-up.", "start_url": "/", "scope": "/", "display": "standalone", "background_color": "#0d1210", "theme_color": "#0d1210", "icons": [ { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" } ] }