Woodpecker is a video player with built-in bilingual dictionaries and features designed to help you improve your foreign language skills. It is free to download and use. It supports learners of English, Chinese, Spanish, French, Vietnamese. Use the awesome bilingual dictionaries to look up words and interact with video subtitles and web pages. Their dictionaries are free, it works offline and it has no ads! Their comprehensive bilingual dictionaries give you the part of speech, pronunciation, sample sentences and much more.