{
    "name": "PHCalc.Com - Professional pH Calculator",
    "short_name": "PHCalc",
    "description": "Professional pH calculator for students, educators, and chemistry professionals. Calculate pH values instantly with scientific accuracy.",
    "icons": [
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            "sizes": "16x16",
            "type": "image/png"
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            "sizes": "32x32",
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            "sizes": "180x180",
            "type": "image/png"
        },
        {
            "src": "favicon.svg",
            "sizes": "any",
            "type": "image/svg+xml"
        }
    ],
    "theme_color": "#2563eb",
    "background_color": "#ffffff",
    "display": "standalone",
    "orientation": "portrait-primary",
    "start_url": "/",
    "scope": "/",
    "categories": ["education", "utilities", "productivity"],
    "lang": "en-US"
}