{
    "name": "Calculator Toolkit",
    "short_name": "CalcToolkit",
    "description": "Professional Grade Calculators for Finance, Health, Math, and more.",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#6366f1",
    "icons": [
        {
            "src": "/icon.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "any maskable"
        }
    ],
    "categories": [
        "finance",
        "utilities",
        "education"
    ]
}