英文駭客 is an education app by MiracleArt with 1,000+ downloads (about 3.1K estimated). +5 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “To learn a particular word, simply type it in. Use the Mandarin phonetic transcription and illustrations to memorize its pronunciation and meaning. Then, read bilingual articles and example sentences to see which words still need review.”