{"description":"English pronunciation trainer: 3-speed playback + recording score with IPA feedback. No Google dependencies.","display":"standalone","icons":[{"purpose":"any","sizes":"192x192","src":"data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>🎙️</text></svg>","type":"image/svg+xml"}],"name":"英语发音纠正 Pronunciation Trainer","short_name":"发音纠正","start_url":"./","theme_color":"#2563eb"}