Only the current version so far — new entries appear as the app ships updates.
EchoLine:逐句精聽播放器 is a tools app by crazyandcoder with 10+ downloads (about 14 estimated). +1 installs in the last 7 days. Released Jun 27, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Convert audio and video to subtitles, play sentence by sentence, save and review English sentences.”