My favorite app to study vocabulary

I have tried/purchased 10+ vocabulary learning apps out there and by far and Id rate this as the top 1 among all. Langyisiting is also a great app which complement this if you have time to do both.
Highlights include but not limit to:
Beautiful and intuitive design, voiced sample sentences from classic work, movies/tv/documentary etc that helps you memorize new words, plus straightforward option to choose from review or learn new words.
Im now a big fan of this app and i learn words on this app for both for fun and self improvement. Thank you for making such a great app!

Fey789!$ about 不背单词-四六级考研等英语单词学习