The French dictionary explains meaning of words in French, based on Spanish. Free!

Characteristics:

♦ Get offline! No internet connection required. An Internet connection is used only when there is a word in the dictionary.
♦ you can navigate through the words with your finger!
♦ Voice recognition
♦ Problems with user-defined colored text
♦ Bookmarks and history
♦ Random search button, useful for learning new words
♦ simple and functional user interface
♦ Copy definitions to clipboard
♦ Dark interface
♦ Share your favorite definitions