The Russian-Italian Dictionary by TTdictionary Offline is a free offline dictionary app available on Android devices. It boasts a user-friendly interface with a high-speed search option and search filters for efficient word search. With over 150,000 words, it's a comprehensive vocabulary tool that can be used offline.

One of the most notable features of the app is its voice recognition capability, which allows users to search for words by speaking into the device. It also allows users to add marked words to the favorite list and create bookmarks for quick reference. The app keeps a history of looked-up words, and users can share words or text with other apps. The text-to-speech engine allows users to hear the pronunciation of words or marked text.

The description window opens as soon as the user clicks on a word, and it can be minimized or maximized with a swipe function. The app also supports tablet UI and has settings to change the text size, UI color, and clear bookmark, favorite, and history lists. Users can change the size of the text and the color of the UI by clicking on the volume buttons. They can also change the description view position on landscape mode.

TTdic is an offline dictionary that requires memory, and users can contact the developer at with any questions or comments.