Bin Dictionary, developed by BinBon Mobile, is an offline French - Vietnamese, Vietnamese - French, Vietnamese dictionary program, designed to help you learn French. The app boasts a clean and easy-to-use UI with more than 100,000 words, phrases, and meanings, along with over 20,000 examples, making it an ideal tool for any French learner.

The French Vietnamese dictionary has over 65,000 words and phrases, including pronunciation audio, while the Vietnamese French dictionary has over 25,000 most-frequently used words and phrases. Additionally, the app features an approximate look-up option, as well as an easy-to-use tab UI, allowing you to quickly swipe between sections and look up words with just one tap. The app also includes a history tab to list words recently looked up, and a favourite tab to list your favourite words. Plus, you can cross look-up words by tapping and holding a word in the word entry.

Overall, Bin Dictionary is a must-have for anyone learning French as it provides a comprehensive offline dictionary experience, making it easier to learn and understand the language.