{"name":"Kalkulator Frekuensi","short_name":"CalcMate","description":"Hitung frekuensi gelombang dalam Hertz (Hz) dari periode, panjang gelombang, atau kecepatan. Pelajari rumus frekuensi dan selesaikan soal fisika secara instan.","start_url":"/id/physics/frequency","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"}]}