I already know what it sounds like in English!
The free version is useful, however, I upgraded for the pronunciation so that I could hear what the word of the day sounds like in Russian. Unfortunately, the pronunciation is in English. I contacted the developer and, in spite of letting them know that I was connected to the Internet and the pronunciation worked in the words but not the Word of the Day, I have found no fix for this. As a result, I hesitated on upgrading to the full version. As a free app, it will help you find what you are looking for, but its not much different than other apps out there.
Yaybeeyee about
Russian Dictionary +