{
    "id": "/",
    "name": "Construction Calculator",
    "short_name": "Construction Calc",
    "description": "A construction calculator for feet, inches and fractions, with guided tools for stairs, concrete, roofs, drywall and more. No account needed.",
    "lang": "en",
    "dir": "ltr",
    "categories": ["utilities", "productivity"],
    "start_url": "/",
    "scope": "/",
    "display": "standalone",
    "background_color": "#F7F5F0",
    "theme_color": "#3D4A55",
    "prefer_related_applications": false,
    "icons": [
        {
            "src": "icons/Icon-192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "icons/Icon-512.png",
            "sizes": "512x512",
            "type": "image/png"
        },
        {
            "src": "icons/Icon-maskable-192.png",
            "sizes": "192x192",
            "type": "image/png",
            "purpose": "maskable"
        },
        {
            "src": "icons/Icon-maskable-512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "maskable"
        }
    ],
    "screenshots": [
        {
            "src": "screenshots/narrow-calculator.png",
            "sizes": "780x1688",
            "type": "image/png",
            "form_factor": "narrow",
            "label": "The calculator keypad with a feet and inches sum on the display"
        },
        {
            "src": "screenshots/wide-stairs.png",
            "sizes": "1280x800",
            "type": "image/png",
            "form_factor": "wide",
            "label": "The stairs tool working out risers and stringer length"
        }
    ]
}