{ "name": "eComCalculators.io", "short_name": "eCalc", "description": "Free calculators for ecommerce marketers, DTC founders, and growth teams. ROAS, contribution margin, LTV:CAC, Amazon fees, and more.", "start_url": "/", "scope": "/", "display": "browser", "background_color": "#ffffff", "theme_color": "#000000", "icons": [ { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" } ] }