This New Testament app facilitates Bible study in the Chuvash language. The Russian Synodal translation can optionally be added in parallel to the Chuvash text. Users can highlight verses in different colors, make bookmarks, write notes and view their reading history.

The app includes a concise dictionary of key terms, place names and proper names, photos and maps of biblical places. Also includes audio that has been partly synchronized with the text (an Internet connection is needed for the first download of each audio file to the smartphone's internal memory, with subsequent offline listening).