{"name":"Amortization Calculator","short_name":"CalcMate","description":"Generate a complete amortization schedule using M = P[r(1+r)ⁿ]/[(1+r)ⁿ−1]. See the payment-by-payment interest-to-principal shift and model extra payment savings. Covers mortgages, auto, and personal loans. Free.","start_url":"/en/financial/amortization","display":"standalone","background_color":"#ffffff","theme_color":"#10b981","icons":[{"src":"/icons/web-app-manifest-192x192.png","sizes":"192x192","type":"image/png","purpose":"any maskable"},{"src":"/icons/web-app-manifest-512x512.png","sizes":"512x512","type":"image/png"}]}