French Best Dictionary is a free iPhone application developed by Thanh Nguyen Van. It falls under the category of Education & Reference and is a comprehensive French-English dictionary.

With the largest vocabulary available, this dictionary provides detailed descriptions and numerous examples for each word. The simple user interface and high performance of the app ensure a seamless experience for users.

One of the standout features of the French Best Dictionary is its full support for pronunciation in both English and French. This feature is especially helpful for language learners.

It should be noted that while this application can be used offline, an internet connection is required for pronunciation and web browser functions.

Overall, the French Best Dictionary offers a valuable resource for those looking to study the French language. Its extensive vocabulary, detailed descriptions, and pronunciation support make it a top choice for language learners.