{"name":"keisoku | 無料のオンライン計算ツール集","short_name":"keisoku","description":"BMI・消費税・割引価格・パーセント・年齢・日数・ローン・複利・割り勘・単位変換まで。入力するだけで自動で答えが出る無料のオンライン計算機コレクション。インストール不要、スマホでもすぐ使えます。","start_url":"/","display":"standalone","background_color":"#F4F7FF","theme_color":"#2563EB","lang":"ja","categories":["utilities","productivity"],"icons":[{"src":"/icon-192.png","sizes":"192x192","type":"image/png","purpose":"any"},{"src":"/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any"},{"src":"/icon-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}