{"name":"2πr — Learn math by solving problems","short_name":"2πr","description":"Master mathematics by solving real problems. Practice daily, track your progress — mobile-first and offline-capable.","start_url":"/","display":"standalone","background_color":"#ffffff","theme_color":"#3182ce","lang":"en","scope":"/","orientation":"portrait","icons":[{"src":"/img/icons/android-chrome-192x192.png","sizes":"192x192","type":"image/png","purpose":"any"},{"src":"/img/icons/android-chrome-512x512.png","sizes":"512x512","type":"image/png","purpose":"any"},{"src":"/img/icons/android-chrome-maskable-192x192.png","sizes":"192x192","type":"image/png","purpose":"maskable"},{"src":"/img/icons/android-chrome-maskable-512x512.png","sizes":"512x512","type":"image/png","purpose":"maskable"},{"src":"/img/icons/apple-touch-icon-180x180.png","sizes":"180x180","type":"image/png","purpose":"any"}]}