{"name":"Kalkulator Keliling Lingkaran","short_name":"CalcMate","description":"Hitung keliling lingkaran dari jari-jari, diameter, atau luas. Langkah rumus detail (C = 2πr), konversi diameter ke keliling, dan hasil presisi dalam inci, cm atau meter.","start_url":"/id/math/circumference","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"}]}