About this app
走遍美国，赖世雄英语，英语音标，听力词汇语法，随时背单词，单词查询，单词背诵，词根背诵。 海量单词背诵，四级单词，六级单词，托福单词，GRE词汇等，赖世雄英语语法，薄冰英语等。 本软件对了解USA文化背景有一定的帮助，听力为美语发音清晰，提供课文英汉翻译功能，听力播放与课文显示同步。 拥有数据收藏，本地数据缓存，删除，播放记录等功能。包含：走遍美国，新概念英语，英语语法，美式音标， 标准美国语等，内容丰富。
Latest release
What’s New
Version 1.4.2
Feb 6, 2026
UI界面优化，问题修正！
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 8, 2026 · 9:50 PM Free
Screenshots
