The Russian English dictionary explains the meaning of words in Russian, based on Russian. Free!

Characteristics:
♦ More than 500,000 definitions.
♦ Offline! No internet connection required. Internet connection is used only when a word is not found in the dictionary
♦ You can flip through words with your finger!
♦ Voice Recognition
♦ Themes with the text color defined by the user
♦ Markers and history
♦ Random search button, useful for learning new words
♦ Simple and functional user interface
♦ Copy the definitions to the clipboard
♦ Dark Interface
♦ Share your favorite definitions