Russian <> Estonian dictionary by ProDict is the largest offline dictionary available on Google Play Store with 116,000 diverse words, including those related to logistics, history, and technics. This dictionary offers a user-friendly interface with advanced features such as instant start, instant search, and automatic language detection.

The dictionary also offers a translator (online), word trainer, voice search, and the ability to listen to the pronunciation of words. Users can add words to their personal dictionary, access search history, customize the interface, and even change the font size. Additionally, the dictionary can be used offline without an internet connection, and users can find a word copied from the clipboard.

Overall, the Russian <> Estonian dictionary by ProDict is a comprehensive tool for those who want to learn or improve their understanding of the Russian and Estonian language.